When a woman reaches the age of 42, she can still have children as long as she has normal menstruation and normal ovulation. However, after the age of 40, most women will experience a gradual decline in ovarian function, and ovulation will be impaired accordingly, so the chances of getting pregnant will be reduced clinically. However, if you are still planning to get pregnant, it is advisable to go to the hospital for a checkup to see if your ovaries are still functioning normally. You can take a blood test on the second or third day of menstruation to check whether the endocrine secretion is normal and whether the ovarian function is still normal. Clinical ultrasound is also needed to understand the uterus and the condition of the endometrium, and combined with the clinical situation of menstruation, a comprehensive analysis will be made before deciding whether or not the pregnancy can continue.