The risks of 50-year-old pregnant women may include increased difficulty in labor, increased risk of fetal diseases, and increased risk of pregnancy complications. 1. Difficulty in labor: with the increase of age, the adaptability of the pregnant woman’s pelvis will decline, ligaments, vaginal tissue elasticity will decline, coupled with the 50-year-old woman’s physical strength will decline, uterine contractions and other forces weakened, easy to increase the risk of obstructed labor. 2. Increase in the chance of fetal disease: as pregnant women age, ovarian function declines, and the quality of eggs also declines, they are prone to chromosomal mutations, which can easily lead to an increase in the rate of fetal malformations and miscarriages during pregnancy. 3. The risk of pregnancy complications will increase: older women are more likely to suffer from gestational hypertension, diabetes and other underlying diseases. High-risk pregnancy, prenatal genetic counseling and prenatal diagnosis is needed, senior pregnant women should go to regular hospitals for maternity checkups, under the guidance of the doctor to detect adverse factors in time and actively deal with them.