Generally the first month after biochemistry will not affect ovulation, you can prepare for pregnancy under the guidance of your doctor. Biochemical is a kind of spontaneous abortion that occurs before menstruation, which is caused by the unsuccessful fertilization of the egg, manifested by the appearance of vaginal bleeding similar to the amount of menstruation, and accompanied by a transient increase in the level of HCG (human chorionic gonadotropin), which will fall rapidly after the cessation of vaginal bleeding, biochemical is generally not affected by the first month after the first month of ovulation, and you can prepare for pregnancy as normal. Biochemical pregnancy is a kind of hidden miscarriage, mostly occurring within 5 weeks of pregnancy. Occasional biochemical pregnancy need not be too nervous, usually does not affect ovarian function, can be normal after the next menstrual period to prepare for pregnancy. However, when there are more than 2 biochemical pregnancies, endocrine and immune function tests should be performed under the guidance of a doctor to identify the cause and actively treat the pregnancy before conceiving.