1, Physiological effects: Pregnancy and childbirth may lead to pelvic deformation, perineal tear, postpartum hemorrhage, urinary incontinence, uterine prolapse and other problems, and may even lead to death. Postpartum depression, mastitis, nipple pain and other problems may occur during postpartum recovery.

2, psychological impact: need to bear the pain, fear and discomfort during childbirth, which may lead to mental stress, postpartum depression and other problems. Parenting needs to bear the heavy responsibility of taking care of children, and it may also bring problems such as stress and anxiety.

3. Occupational impact: Pregnancy and child-rearing may lead to restrictions on women's career, such as long-term resignation, slow promotion and lower wages.

4. Economic impact: Pregnancy and child-rearing may increase the family's economic burden, such as medical expenses and children's education expenses.

It should be noted that not all women will encounter these adverse effects, and some can be alleviated or solved by modern medical technology and social support system.