There is about a 1.6% chance of identical twins arising naturally after a single embryo transfer. I was pregnant each time but lost the first 3 babies. The main reason for the seemingly higher occurrence rate of twins through IVF is the practice of transferring more than one embryo at a time in an IVF cycle. With IVF treatments, twins have basically become the new norm—46 percent of IVF births are multiples, mostly twins. The cumulative pregnancy rates after frozen embryo transfers, 47.3% in one embryo transfer group and 58.6% in two embryo transfer group, were not statistically different at the time of analysis. Unfortunately, this practice also increases the risk of multiple pregnancies, i.e. Are Identical Twins More Common After IVF - Creating a Family ASRM Guidelines. 3th to 6th attempt: . Close. share. Put simply, twins are rare. The high frequency of multiple births is the main factor which leads to adverse outcome in IVF/intracytoplasmic sperm injection (ICSI) treatment (Templeton and Morris, 1998; Bergh et al., 1999).Transfer of two embryos does not diminish the chance of a birth when compared with three embryo transfer, if more than four embryos are available for transfer (Templeton and Morris, 1998). Anybody have IVF embryos split into identical twins? - MedHelp Taking those same two embryos, transferred one at a time, results in an approximately 93% cumulative pregnancy rate with a much lower rate of complications. TikTok video from Allie and Sam (@allieandsam): "Reply to @ttc.rainbow.baby.b this was our fourth embryo transfer! When two embryos were transferred 5-6 days after retrieval, 60%. Trusted Source. We transferred 2 every round. One versus two embryo transfer after IVF and ICSI: a randomized study ... Should you transfer one or two embryos? - IVF Babble Odds of a Healthy Baby Increase With Single Embryo Transfer One did not make it and the other one became identical twins. So in the end I'm happy that we did one at a time to give us more "chances." When transferring two embryos, the odds of having twins was 38% and having . You may want to transfer two or more embryos if you: Are over the age of 38. Data from January to June. Discover frozen embryo transfer twins 's popular videos | TikTok This time we did two! More chance of pregnancy with 2 singl... - Fertility Network UK