A single painless abortion can be harmful to the body, but it is important to weigh the pros and cons. If a woman has serious pregnancy complications, such as heart disease and hepatitis, painless abortion can be performed in a qualified medical institution for the safety of the pregnant woman’s life. Pay attention to careful operation in the hand, and give proper rest and anti-infection medication after the operation to minimize the damage to the uterus and promote the recovery of the body. Under normal circumstances, abortion for women is usually possible within 42-60 days of menopause and the diameter of the gestational sac is between 1.5 and 3.5 cm. Before having a painless abortion, you need to do detailed preparatory tests, such as blood tests for routine blood, blood type, liver function, hepatitis B 5, syphilis, HIV antibodies, electrocardiogram, gynecological ultrasound, routine white belt tests, etc.