Generally speaking, women who undergo in vitro fertilization are more likely to have a biochemical pregnancy. Many women test positive for pregnancy after in vitro fertilization, but get their period a few days later and find no gestational sac in their uterus. This indicates a biochemical pregnancy, also known as subclinical miscarriage in medicine. What causes IVF biochemical pregnancy? The cause of IVF is the factors that affect embryo implantation: 1. The embryo has defects. This situation will not occur if you choose Thailand's third-generation test tube technology, because the third-generation test tube technology can perform screening before embryo transplantation. In addition to being able to distinguish whether the fetus is a boy or a girl, it can also rule out 125 types of genetic diseases, chromosomal abnormalities, etc., and select the best quality embryo for transplantation. 2. There are abnormalities in the ovarian corpus luteum function and insufficient progesterone secretion. However, these two conditions can be supplemented with external forces during test tube treatment, so there is no need to worry. 3. Abnormalities in the uterus, such as uterine absence, uterine hypoplasia, endometriosis, endometrial polyps, etc., will affect embryo implantation. 4. High psychological pressure, excessive mental tension and psychological state directly affect embryo implantation. |
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