How old is considered an advanced maternal age?

Mar 22, 2025 Source: Cainiu Health
Disease description:

I am 35 years old this year and am planning to have a second child. I've heard that women over 35 are considered advanced maternal age, but I'm not sure if that applies to me. I would like to know exactly at what age a woman is considered an advanced maternal age产妇.

Doctor's answer (1)
Dr. Zhang Lu

Advanced maternal age typically refers to women aged 35 years or older.

As women age, their fertility gradually declines, especially after age 35. Ovarian function and egg quality decrease, which increases the risks during pregnancy and childbirth. The risk of pregnancy complications also rises accordingly, including but not limited to gestational hypertension, diabetes, placental abnormalities, and fetal chromosomal abnormalities. Additionally, due to relatively reduced physical flexibility and endurance, older mothers face an increased likelihood of difficult labor during delivery.

However, this does not mean that older mothers cannot experience healthy pregnancies and deliveries. Through regular prenatal checkups, a healthy lifestyle, and close collaboration with a medical team, many older mothers can successfully welcome new life. Older mothers require increased attention and care throughout pregnancy and childbirth.

During pregnancy, prenatal examinations should be intensified, with increased frequency of checkups to closely monitor indicators such as blood pressure and blood glucose levels. Chromosomal abnormalities in the fetus can be screened using methods such as triple test, non-invasive DNA testing, or amniocentesis. A balanced diet rich in protein, vitamins, and minerals is important, and moderate exercise, such as walking or prenatal yoga, should also be included.