With the continuous development of medical technology, in vitro fertilization can be performed for infertility caused by abnormal physical conditions, especially for older women. As age increases, physical function gradually decreases, and fertility may also be affected. So, how many days after IVF transplantation can pregnancy be detected?
It is usually recommended to go to the hospital for a blood test to determine pregnancy 14 days after embryo transfer. Generally speaking, after in vitro fertilization embryo transfer, it usually takes three to four days for the best implantation site, embryo implantation, and clinical pregnancy to be found. However, due to the different constitutions of each woman, the quality of the implanted embryo is also different. Therefore, the implantation time of the embryo will be affected by individual differences, which may cause some women to implant earlier while others implant relatively later.
In addition, natural conception can be detected through early pregnancy test strips and urine tests. Many couples also want to use early pregnancy test strips to test for pregnancy after undergoing in vitro fertilization transplantation. However, due to the medication required for ovulation induction and egg retrieval during in vitro fertilization, it can have a certain impact on women's endocrine function. Therefore, measuring pregnancy results through urine is usually inaccurate.
Generally, blood hCG levels are checked 14 days after transplantation to determine pregnancy. If the test shows an increase, vaginal ultrasound should be performed 28 to 30 days after transplantation. Only after the gestational sac and embryo are seen under ultrasound can clinical pregnancy be diagnosed.
