53 days pregnant without a fetal heart with 2mm buds may belong to the abnormal situation, but because the fetus is not stable in the early stages of pregnancy, the specific circumstances also need to be based on the individual circumstances of the pregnant woman to make a comprehensive judgment, it is recommended that one week after the recheck.
Under normal circumstances, the buds and heart should appear around 55 days of pregnancy, but if the woman’s menstrual cycle is irregular or the fertilized egg is late in implantation, it may also lead to the late appearance of the buds and heart, the pregnant woman needs to improve the blood test of human chorionic gonadotropin (HCG) and progesterone, and review the test after one week to reconfirm the status of the embryo.
The development of the embryo is affected by the size of the gestational sac, the length of the gestational week, and the personal situation of the pregnant woman, so the diagnosis of embryonic development needs to be made carefully, and the examination should be carried out on time.