It is best to elevate the hips after intercourse in the posterior uterine position, and you can put a pillow locally to prevent the semen from flowing out, so as not to affect pregnancy. It is best to choose to have intercourse during the ovulation period, and after intercourse, the woman will lie on her back for 30 minutes, which will help her to get pregnant. During pregnancy, it is best to have a regular physical examination to observe the physical condition, and it is recommended that both parties strengthen exercise, such as running, dancing, etc., in order to enhance the resistance to pregnancy, which will help the baby’s development; in addition to pay attention to the preparation of the pregnancy is best not to take medication at will, do not contact with radioactive items, such as not going to the hospital to do a CT, chest X-ray examination; it is recommended to reasonably supplement the folic acid, which can prevent fetal malformations, and pay attention to rest after pregnancy, and eat more fresh After pregnancy, pay attention to rest, eat more fresh vegetables and fruits, and reasonably supplement vitamins.