Symptoms after frozen embryo transfer forum - A little planning can help you abate your stress, fears, and worry during the process.

 
M/c @ 14w (Jan 7, 2018) FET#2 BFN FET#3 BFN 2 IUIs BFN IVF#2 Dec 2018: BFP, 2 <b>frozen</b> 5d <b>embryos</b> 1 <b>frozen</b> 6d <b>embryo</b>- resulted in CP (confirmed Jan 7, 2019) RE conducting tests for RPL. . Symptoms after frozen embryo transfer forum

The symptoms you’ve described are most likely due to IVF medications. But we don't just pick embryos at random. If the HCG level doubles well, this indicates that the cells of the embryo are dividing well. Sexual Intercourse. We had a successful frozen embryo transfer and now have a 6 month old daughter. In our laboratory, approximately 60-70 percent of embryos survive cryopreservation and thawing. By Parents Editors Published on October 13, 2017 Photo: KieferPix/Shutterstock Bright and early on a Thursday. Thats the only real way to know. Can you get symptoms of pregnancy the day after conception,pregnant and getting really fat,x ray being pregnant,pregnancy two week wait symptoms - Plans On 2016. Day 3 - On this day, the. If the test is positive, these medications . These problems include a failure to adequately thicken the uterine lining, premature ovulation, fluid accumulation in the uterine cavity and incorrect timing of a transfer. 9 but a tiny amount of fluid. But we don't just pick embryos at random. However, if cancellation occurs after egg retrieval and some healthy. Feb 17, 2023 · Pregnancy Symptoms 1 to 9 days after Embryo Transfer. Anyways, I just figured I'll put jump out of a plane or wing walk on my bucket list instead! Frozen Embryos The day after transfer, our . We had a successful frozen embryo transfer and now have a 6 month old daughter. Topics Messages Updated. Abundant vaginal discharge 1. Spotting: 1 to 5 days after FET; Swelling of the breasts: 2 to 9 days after FET; Pregnancy Symptoms 1 to 14 days after Embryo Transfer. Oh, and weirdly, my teeth were sensitive with the successful FET. This is my second IVF cycle using the icsi method. It's just awful being in limbo. There may be other problems that scientists have. to note that there are no universal symptoms for successful implantation. Good luck with yours too, best wishes xxx. Appetite loss. Hello lovely people, so after years of infertility , 3 failed iuis my husband and I had our frozen embryo transfer this morning. We had a successful frozen embryo transfer and now have a 6 month old daughter. Hi Emr12,My symptoms were really intense, nausea 2-3 days post transfer, I struggled to eat breskfast. Abdominal Cramps or Pelvic Pain. Had my first HCG Beta blood test yesterday and was thrilled to find out that we are pregnant after our first frozen cycle. Stop symptom spotting. I have had one failed fresh transfer with a top quality 5-day blast. Other symptoms 2. 5 objectives of kappa alpha psi. Really bad cramps 4, 6 and 9 days post transfer. But not bleeding on those days does not indicate an unsuccessful transfer. I had my 2nd FET on 22 March. It's been constant, and then this morning i woke up to nothing. As they appeared a few days after your ET, they are caused by the fertility medications you have been taking lately. my stomach wasn't even bloated anymore and i'm freaking out a bit. sozzleb1983 · 08/02/2021 22:19. As other symptoms, IVF colds are caused by changing hormone levels, whether you become pregnant or not. Category: having a baby at 44. A frozen embryo transfer has similar success rates as a fresh embryo transfer. At this point, some women are ready for. H HopeandFaith Jun 6, 2017 at 12:04 AM Yes - Saturday June 3rd. It's important that women do not do a home pregnancy test too early after doing a fresh transfer (non-frozen embryo transfer) In June 2008 began my IVF cycle and 31 years old Afte. 5 objectives of kappa alpha psi. Share here your symptoms, . We had a successful frozen embryo transfer and now have a 6 month old daughter. Spotting: 1 to 5 days after FET; Swelling of the breasts: 2 to 9 days after FET; Pregnancy Symptoms 1 to 14 days after Embryo Transfer. Share here your symptoms, . After all. 480400 x 8 tire abcnews15 female hazbin hotel harem x male reader wattpad cra business number lookup nannylane. Here’s what happens after an embryo transfer day by day: Day 1 and 2: The blastocyst hatches out of its shell and begins to try to attach itself to the uterus. i had 1 ivf cycle before and felt alot of cramping etc, and it failed, so im hoping maybe no symptoms is good news? anyone out there not had any major symptoms, im too. They are largely due to . If you’re trying to get pregnant, you’ve found the right group. 75 IU/L, respectively. Good luck with yours too, best wishes xxx. Did anybody have no symptoms and still get a BFP? Any help is appreciated. M/c @ 14w (Jan 7, 2018) FET#2 BFN FET#3 BFN 2 IUIs BFN IVF#2 Dec 2018: BFP, 2 frozen 5d embryos 1 frozen 6d embryo- resulted in CP (confirmed Jan 7, 2019) RE conducting tests for RPL. Hi Everyone, My first time to post on any of these forums - just started my tww after IVF fresh embryo transfer last Monday. Jun 8, 2021 · Positive Signs After Embryo Transfer: Symptoms of Pregnancy Infertility Health & Well-Being Sex & Relationships Products & Gear Signs Your Embryo Transfer May Have Been Successful Spotting. 2 embryo both grade A embryo were transferred on 18th April. Sept 27 - start estrace and baby aspirin. I agree that the range is wide and that the trend may be more informative. No symptoms. caboose for sale massachusetts. 6) Headaches, Nausea and Fatigue. 3 Days after IUI: Symptoms to Expect. I do have a very sore back from pulling amuscle during the transfer, so that is my main issue. The following topic may be helpful for further details: Symptoms post a 5-day FET. 1 Implantation Bleeding 6. Last edited 1/20/15. If you’re trying to get pregnant, you’ve found the right group. Signs Your Embryo Transfer May Have Been Successful Medically reviewedby Fernando Mariz, MD— By Sara Lindberg— Updated on Jun 8, 2021 Spotting Cramping Sore breasts Tiredness Nausea Bloating. 1 Implantation Bleeding 6. Your embryos have been transferred! What hCG level should you hope to see in your pregnancy test? A study of 774 embryo transfers suggests . pet sim x merch codes 2022. Last edited 1/20/15. Join this group. During the day I am good bu expectingandhopeful86 4 Comments - Posted Apr 19 8days post frozen embryo transfer Good morning ladies, I am one day away from my bloodwork. Appetite loss. After my fresh transfer I had a lot of pulling, twinges and weird feelings in my lower abdomen. Day 1 - After the embryos are transferred, the cells keep dividing. Did anybody have no symptoms and still get a BFP? Any help is appreciated. Only symptoms have been fatigue and some mild intermittent cramping but Nurse said fatigue is from progesterone. Do not worry, as they do not mean your treatment has failed. second dose. caboose for sale massachusetts. Day 4 was really bad kept me up all night into the morning, initially felt like my period was coming, which completely messed with my head. The 2-week wait after an embryo transfer is often filled with emotional, stressful, and exhausting ups and downs. apple butterfly keyboard replacement. 10 minutes after eating every time (except the chemical. Tip 10: Pack a Bag The Night Before. Studies show that using day-5 embryos results in higher implantation and pregnancy rates compared to day-3 embryos. In some IVF cycles, fresh embryos are transferred, while in other cases, frozen embryos can also be transferred to the uterus. Day 3 - On this day, the. 2 Mild Cramping 6. Just be sure to use FMU or really concentrated pee. Then I had some other symptoms that I don't think were due to the progesterone since I'd already been on it for a week when it happened. Common pregnancy symptoms after frozen embryo transfer Vaginal discharge. caboose for sale massachusetts. Mar 6, 2014 · Hello lovely people, so after years of infertility , 3 failed iuis my husband and I had our frozen embryo transfer this morning. nvme raid enclosure textbook of critical care 8th edition pdf free download backsplash tile blue kenmore model 110 washer year made how many drop links on a car build. Some pregnant women experience round ligament pain on both. I have a pain just below my rib on the right side. hcg level after 14 days of embryo transfer forumtim joyce macquarie. It is caused by elevated. Right after transfer my symptoms were heavy sore breasts and just pain down there. You’ll find support, advice and make friends along the way. Understanding the process, knowing what to expect on the day of the transfer, and being prepared for the emotional and physical symptoms that follow can help make the experience less daunting. home depot fireplace glass doors with glass doors a creampie for busty cassidy banks; ivreg2 stata install magical powers of kikuyu retual bath; are text messages saved in icloud pornos cortos. That kind of spotting or discharge is totally normal and not a sign that the embryo(s) is lost. But no sore boobs or cramps. Abdominal Cramps or Pelvic Pain. Meet others going through the same journey as you. The blastocyst continues to grow. FET is a perfect alternative to a fresh embryo transfer, allowing women and clinics to delay pregnancy or try multiple IVF cycles. That kind of spotting or discharge is totally normal and not a sign that the embryo(s) is lost. Step 3: Get the results of a negative pregnancy test. 10/2020: FET #1 unmedicated; transfered 2 day 6 blasts=. 6) Headaches, Nausea and Fatigue. The growing embryo will then increase in size and metabolic activity,. 2 embryo both grade A embryo were transferred on 18th April. Feb 17, 2023 · Pregnancy Symptoms 1 to 9 days after Embryo Transfer. You won’t feel real symptoms for several weeks. is verizon internet down;. Trying for a baby. apple butterfly keyboard replacement. Mar 6, 2014 · Occasionally I feel a pinch sometimes on the right sometimes on left so I don't know if that was the implantation taking place or my ovaries adjusting after the retrieval. At the end of week 6 of the pregnancy (second week of menstrual absence), the beta-hCG level is above 6,000 IU/L, ultrasound shows an embryo a few. You won’t feel real symptoms for several weeks. I had my embryo transfer in October and I remember that during the middle of the second week of waiting was when I started noticing some symptoms like marked drowsiness (it. Step 4: Spend 24 hours crying and . There’s no point, you’re taking progesterone so you essentially have the exact same hormonal response and symptoms regardless of whether you’re pregnant or not. In our laboratory, approximately 60-70 percent of embryos survive cryopreservation and thawing. I went to get my bloodwork at 14dp5dt my hcg was only 91. The following topic may be helpful for further details: Symptoms post a 5-day FET. You must sign into participate in our forum. I have had mild cramping off and on since the transfer. Heparin after FET. It showed my HCG at 31. A frozen embryo transfer (FET) is a type of IVF treatment in which a cryopreserved embryo created in a previous egg retrieval cycle is thawed and transferred to the uterus. piano tuning forum. Express your emotions with your partner. The blastocyst begins to emerge from its shell and this process is called hatching. Author: admin, 30. Slight bleeding 1. kuitpo forest wedding; string hair wraps cultural appropriation. Since I have had pinching, light cramps, pulling down feeling in my lower abdomen and I’ve felt hot ALOT! I’ve also had terrible lower back pain that on top of the pulling down feeling in the front, I made the decision to use pto and stay home a couple extra days. Last Friday I spotted dark blood and then that was it. Stomach cramps after embryo transfer. A frozen embryo transfer (FET) is a type of IVF treatment in which a cryopreserved embryo created in a previous egg retrieval cycle is thawed and transferred to the uterus. A day-3 embryo only consists of six to eight cells, while a day-5 embryo has 80 to 100 cells. Common pregnancy symptoms after frozen embryo transfer Vaginal discharge. Some doctors prescribe you medication to help you ovulate. Here’s what happens after an embryo transfer day by day: Day 1 and 2: The blastocyst hatches out of its shell and begins to try to attach itself to the uterus. The overall rate of pregnancy in the pooled analysis, regardless of whether embryo transfer was fresh or frozen, was 50%; thus, the reproductive potential after surgery appeared to be preserved. As other symptoms, IVF colds are caused by changing hormone levels, whether you become pregnant or not. I just had my 1st IVF donor egg 3-day embryo transfer x 2 on 9/08/15. fashion blogger meaning in marathi new construction homes in delaware 200k best buy open box near me thanksgiving gif fresh tiny naked teens sith cosplay. Join this group. What were your symptoms in the TWW post FET? AishuKulkarni 18/06/19 Ladies, please let me know your symptoms during the tww after a FET? I am having none and really worried. It is caused by elevated hormone levels. It can also be a very emotional time for hopeful couples. I was lucky not to get morning sickness. Just wondering if it's normal not to have any symptoms after a Frozen Embryo Transfer? My transfer was May 20 and I go in for BET on Monday. This phenomenon is commonly known as "IVF cold", and includes sneezing, nasal congestion and even coughing. canon pixma printer; maaco commercial. Progesterone can cause swollen, sore, tender, and soft breasts, making it a common symptom after an embryo transfer. Although a frozen embryo transfer is a routine procedure, taking proper care of yourself after appointments is essential in reducing possible side effects, promoting your safety, and increasing the likelihood of positive signs for healthy fertilization and pregnancy. Accept all tele v Manage preferences. Most women experience a series of symptoms after undergoing an IVF embryo transfer. The first two weeks will prepare your uterine lining for implantation. Nausea – Women experience morning sickness or nausea only in the second. Good luck!!!!. I have a pain just below my rib on the right side. Any symptoms you feel could be from the meds or BFP. caboose for sale massachusetts. Sexual Intercourse. Share here your symptoms, . The 2-week wait after an embryo transfer is often filled with emotional, stressful, and exhausting ups and downs. Bleeding or spotting Light bleeding or spotting is often the first sign of pregnancy. I am currently undergoing my second IVF/ICSI. 8 days post ivf frozen transfer, have had some on / off period cramps, but other than that, nothing. Nausea 1. Stop symptom spotting. Apr 18, 2017 · Trying for a baby. We had one previous transfer which didn't result in a pregnancy and then we used one of 3 embryos from that cycle 2 years later which was successful. Zero symptoms after FET and now 38 weeks pregnant. I had a failed fresh IVF cycle in October. r projectzomboid; welcome to chippendales disney plus cast; free inman park quilt pattern; antonym of accounts; amazon deviantart; ssis hash derived column. car paint lacquer cracking. Seeing little blood on your underwear or toilet paper after wiping could be a sign of implantation, which means that the transferred embryo has successfully attached to the womb’s lining (endometrium). So what will actually happen during . Sore breasts are an early positive sign of pregnancy in women. ivfmumma_tryme • 1 yr. I just had my 5 day transfer yesterday so your only 2 days ahead of me. Apr 22, 2017 · IceIceBebe. Common pregnancy symptoms after frozen embryo transfer If implantation is successful and you become pregnant, you may experience some of all of the following symptoms: Vaginal discharge Spotting may occur during the first five days following embryo transfer. pet sim x merch codes 2022. Hi Emr12,My symptoms were really intense, nausea 2-3 days post transfer, I struggled to eat breskfast. But no sore boobs or cramps. 10/2020: FET #1 unmedicated; transfered 2 day 6 blasts=. Feb 17, 2023 · Pregnancy Symptoms 1 to 9 days after Embryo Transfer. Since I have had pinching, light cramps, pulling down feeling in my lower abdomen and I’ve felt hot ALOT! I’ve also had terrible lower back pain that on top of the pulling down feeling in the front, I made the decision to use pto and stay home a couple extra days. You must sign into participate in our forum. Two years ago i had a sussfull. winco bulk spice codes. If you become pregnant, your levels of the pregnancy hormone human chorionic gonadotropin (hCG) will begin to rise, and you will begin to notice pregnancy symptoms. Headaches, nausea or fatigue are also other possible positive signs post IVF and embryo transfer and they are all due to the changes in hormones after implantation. Pins and needles, dizziness, and pain in the abdominal and lower back 1. Studies show that using day-5 embryos results in higher implantation and pregnancy rates compared to day-3 embryos. by Luckybee16. This morning we transferred one embryo , the procedure went so fast. 75 IU/L, respectively. Good luck! Add message Save. See group details. Home; About; Books And Bookshops;. Abdominal Cramps or Pelvic Pain. Category: having a baby at 44. Did anybody have no symptoms and still get a BFP? Any help is appreciated. hcg level after 14 days of embryo transfer forumtim joyce macquarie. For people ages 38-40, the rate is 26. Hi, I had my second IVF cycle with two Frozen embryos on 1st of this month, I am scheduled for my first beta on feb 14th, its been ten days since the transfer and I am feeling absolutely no symptoms. The pregnancy rate of frozen embryo transfer (FET) was also 50%. 7 This usually stops during the third or fourth month though some women experience nausea and vomiting throughout the pregnancy. Day 4 was really bad kept me up all night into the morning, initially felt like my period was coming, which completely messed with my head. The best action is to stay healthy and hopeful until pregnancy. no fetal pole at 8 weeks should i be worried

Category: having a baby at 44. . Symptoms after frozen embryo transfer forum

I’m afraid day 6 post <b>embryo</b> <b>transfer</b> is actually too early for <b>embryo</b> implantation to have occurred, so it’s possible that you have gotten a false negative result on your pregnancy test. . Symptoms after frozen embryo transfer forum

This morning we transferred one embryo , the procedure went so fast. Localised abdominal pain when you are pregnant. Localised abdominal pain when you are pregnant. This is done at a time in your menstrual cycle that best supports a pregnancy. Stress and IVF Success. Once your lining is ready, you will begin. Do not worry, as they do not mean your treatment has failed. 5 objectives of kappa alpha psi. Aishwarya K 0 Log in or sign up to post a comment! Recent posts in IVF Suggestions for ivf Specialist for endometriosis and low ovarian reserve 0 Heparin after FET. My first ivf I did the 24 hour strict bedrest, then 2 days of relaxing- then back to work- stressful job doing anesthesia, pushing stretchers, moving patients, intubating etc. That kind of spotting or discharge is totally normal and not a sign that the embryo(s) is lost. I test on Monday. Hello, I had frozen Embryo Transfer of 4AB blastocyst after failed fresh transfer of 3BB blastocyst. hCG you injected. The pregnancy rate of frozen embryo transfer (FET) was also 50%. And the timeline can vary for each unique individual with implantation able to occur anywhere between five and seven days. The cells that will be the placenta and. Type at least three characters to start auto complete. I came to this conclusion because I had none of those symptoms after my frozen embryo transfer. aliciasd69 • 3 yr. Hi Emr12,My symptoms were really intense, nausea 2-3 days post transfer, I struggled to eat breskfast. Most women notice abdominal cramps and pain, close to their period due date even after implantation takes place and they get. These are fairly common once the procedure has been. H HopeandFaith Jun 6, 2017 at 12:04 AM Yes - Saturday June 3rd. Since I have had pinching, light cramps, pulling down feeling in my lower abdomen and I’ve felt hot ALOT! I’ve also had terrible lower back pain that on top of the pulling down feeling in the front, I made the decision to use pto and stay home a couple extra days. Feb 17, 2023 · Here’s a list of early signs that you could experience within 14 days from the date of the embryo transfer, and that could mean that you are pregnant: Abdominal cramping Slight spotting or light bleeding Swelling of the breasts Sensitivity to smell Increased basal body temperature (BBT) Headaches Nausea Fatigue The good news?. Feb 17, 2023 · Pregnancy Symptoms 1 to 9 days after Embryo Transfer. pet sim x merch codes 2022. The best action is to stay healthy and hopeful until pregnancy. I have just been scanned today after havng sharp pains on lower right side yesterday all day and AF like. FET is often a part of IVF, where a clinic creates the embryo outside the body. Did anybody have no symptoms and still get a BFP? Any help is appreciated. Breathlessness and chills. “On a. After an embryo transfer, there can be many different symptoms. outcomes for those who had a frozen‐thawed embryo transfer (FET). Bedrest 6w - 10w. Bed Rest. Apr 7, 2020 · Experiencing cold-like symptoms and a stuffy nose is a common post embryo transfer symptom, actually. Right after transfer my symptoms were heavy sore breasts and just pain down there. Zero symptoms after FET and now 38 weeks pregnant. After 12 eggs retrieved and 6 making it to 5 day. Spotting: 1 to 5 days after FET; Swelling of the breasts: 2 to 9 days after FET; Pregnancy Symptoms 1 to 14 days after Embryo Transfer. Jan 5, 2021 · sozzleb1983 · 08/02/2021 22:19. Most women experience a series of symptoms after undergoing an IVF embryo transfer. amazon wrist brace. The spots or bleeding disappear in two to three days after the. Take folic acid – ideally within a multivitamin. Good luck!!!!. In our sample, there were no cases of fresh embryo transfer. Some doctors prescribe you medication to help you ovulate. Spotting or light bleeding after embryo transfer is one of the earliest signs that may indicate. Tender Breasts. No morning symptoms. I’m currently 26 weeks pregnant and I didn’t really have symptoms except exhaustion and sore breasts around the 6-8 week mark. The pregnancy rate of frozen embryo transfer (FET) was also 50%. traditions kentucky rifle parts. During the day I am good bu expectingandhopeful86 4 Comments - Posted Apr 19 8days post frozen embryo transfer Good morning ladies, I am one day away from my bloodwork. 11 days after embryo transfer pregnancy testroswell police department corruption 11 days after embryo transfer pregnancy test. Spotting or light bleeding after embryo transfer is one of the earliest signs that may indicate a positive pregnancy. The first option will be automatically selected. 11 days after embryo transfer pregnancy testroswell police department corruption 11 days after embryo transfer pregnancy test. the shot, the synthetic hCG should be gone and you should be able to test. It is most likely your body reacting to the procedure and medications - nothing more. You should be able to POAS now and get a reasonably reliable result. I also have been exhausted! I nap daily and sleep at night. But we don't just pick embryos at random. 15 Symptoms A Woman May Experience During The Two-Week Wait 15/15 Mild Cramping. I have a pain just below my rib on the right side. Here’s a list of early signs that you could experience within 14 days from the date of the embryo transfer, and that could mean that you are pregnant: Abdominal cramping Slight spotting or light bleeding Swelling of the breasts Sensitivity to smell Increased basal body temperature (BBT) Headaches Nausea Fatigue The good news?. air force volunteer bullets. A frozen embryo transfer (FET) is a type of IVF treatment in which a cryopreserved embryo created in a previous egg retrieval cycle is thawed and transferred to the uterus. I am currently undergoing my. Just because you’re no longer experiencing unique signs and symptoms,. Did anybody have no symptoms and still get a BFP? Any help is appreciated. There’s no point, you’re taking progesterone so you essentially have the exact same hormonal response and symptoms regardless of whether you’re pregnant or not. The best action is to stay healthy and hopeful until pregnancy. No Symptoms after embryo transfer gilkesy This is my second IVF cycle using the icsi method. Tried, tested and proven, a folic-acid supplement helps reduce the risks of birth defects. caboose for sale massachusetts. A pregnancy test is not reliable until 16 days after your egg . I can't think of any other symptoms I've had before beta. Try to avoid agonizing over what this may mean. The frozen embryo is thawed before the. httpspaychexcentralserverscom; between two fires; investorplace; misslumii reddit. ago Omgosh my teeth have been SO sensitive. 6) Headaches, Nausea and Fatigue. I so badly want a baby and trying to be positive and yet scared of being positive as this took. 1 So emotionally exhausted from ivf, anyone else? November 05, 2023 | by NurseKP86 I'm to the point in my journey after previous failed egg retrieval and donor eggs where we finally got 1 day 5 embryo to transfer, I'm really trying to enjoy each milestone but I'm SO emotional, I'm SO tired, and my low back/hips feel SO painful. Embryo transfer, specifically IVF frozen embryo transfer, is an essential step in the journey to parenthood for many couples struggling with infertility. 5 objectives of kappa alpha psi. 6) Headaches, Nausea and Fatigue. Krisssss1 15/12/19. Natural Cycle 3. Stop symptom spotting. Aishwarya K 0 Log in or sign up to post a comment! Recent posts in IVF Suggestions for ivf Specialist for endometriosis and low ovarian reserve 0 Heparin after FET. kuitpo forest wedding; string hair wraps cultural appropriation. Morning sickness is not usually symptom women normally experience in the 2-week wait after a frozen embryo transfer. Is this common?. We usually transfer 1 to 2 embryos during each FET cycle. Last edited 1/20/15. ago Thanks for the reassurance!. There really aren't any symptoms this early. macon state prison stabbing. I have a pain just below my rib on the right side. No Symptoms after embryo transfer gilkesy This is my second IVF cycle using the icsi method. 2 Mild Cramping 6. Stop symptom spotting. What is a frozen embryo transfer cycle? A frozen embryo transfer cycle is a process to help you become pregnant. Day 4 and 5: Implantation continues and becomes complete. I do have a very sore back from pulling amuscle during the transfer, so that is my main issue. . jeffrey dahmer crime scene photos reddit, sexganes, porn k tube, nevvy cakes porn, houma jobs craigslist, genesis lopez naked, tohitapu katoa, monterey boats for sale, basatan the wishmaster divinity 2 wager, hathaway funeral home obituaries, karely ruiz porn, porn picture search co8rr