A woman's peak reproductive years are between the late teens and late 20s. By age 30, fertility (the ability to get pregnant) starts to decline. This decline happens faster once you reach your mid-30s.
While most people are in their reproductive prime in their 20s, that decade isn't always the best age to have kids when you consider those important variables beyond fertility. Some people simply aren't ready yet, while others are. That's why most experts and parents agree that there is no perfect age to get pregnant.
Geriatric pregnancy is a rarely used term for having a baby when you're 35 or older. Rest assured, most healthy women who get pregnant after age 35 and even into their 40s have healthy babies.
Women who become pregnant in their 30s and early 40s can have safe, healthy pregnancies, says Ellie Ragsdale, MD, director of fetal intervention at UH Cleveland Medical Center. But they do face a higher risk of some problems.
Older women are more likely to miscarry or have a stillbirth. They have a greater chance of developing gestational diabetes, preeclampsia, and of delivering a baby who is very small. Then there can be problems with labor, resulting in a higher chance of cesarean birth.
A woman's peak reproductive years are between the late teens and late 20s. By age 30, fertility (the ability to get pregnant) starts to decline. This decline happens faster once you reach your mid-30s. By 45, fertility has declined so much that getting pregnant naturally is unlikely.
After age 35, there's a higher risk of pregnancy-related complications that might lead to a C-section delivery. The risk of chromosomal conditions is higher.
Down syndrome occurs in people of all races and economic levels. The risk increases with the mother's age (1 in 1250 for a 25 year old mother to 1 in 1000 at age 31, 1 in 400 at age 35, and about 1 in 100 at age 40). However, 80% of babies with Down syndrome are born to women under age 35 years.
Having Babies After 35 Is Safe
And while it's true that conceiving after 35 comes with an increased risk of complications—like preeclampsia, gestational diabetes, chromosomal abnormalities, and even miscarriage or stillbirth—many people go on to deliver healthy babies.
And then there's your health. 20-somethings have a lower chance of miscarrying and of conditions like gestational diabetes, preeclampsia, and high blood pressure. But when it comes to your health later in life, waiting until your 30s to give birth is better.
Your Chances of Getting Pregnant: Mid-Late 20s (25 to 29)
From age 25 to 34, you have an 86% chance of conceiving after trying for a year. Your chances of miscarrying are 10%, only a little higher than they were in your early 20s. Keep doing what you've been doing and you'll be likely to have a baby within a year.
There is no definitive time or age to have a baby. Everyone is different. Some people feel psychologically well-prepared to have a baby in their early 20s, while others do not.
A gap of 3 years or more greatly reduces the chances of sibling rivalry. By this time the older child is secure in him or herself and quite independent. In addition, the mother's body is fully recovered from the challenges of pregnancy and birth of the first child.
Despite the growing trends mentioned above, two children still seems to the ideal number. An actual study revealed one to two children is the ideal number for “happiness”, but with two you don't have to deal with the aforementioned only child issues.
Current supplementation policies designed to prevent neural tube defects may incidentally prevent Down's syndrome, provided a sufficiently high dose of folic acid is used.
The risk of chromosomal abnormality increases with maternal age. The chance of having a child affected by Down syndrome increases from about 1 in 1,250 for a woman who conceives at age 25, to about 1 in 100 for a woman who conceives at age 40.
Although women older than 35 years of age make up a small portion of all births6 in the United States each year, about nearly one-half of babies with Down syndrome are born to women in this age group.
If you are thinking about having a baby in your late thirties or early forties, you are not alone. Women ages 35-45 are increasingly becoming first-time moms. And most healthy women in this age group have healthy pregnancies, births and babies.
So as you get older, you have fewer and fewer eggs, and the eggs you have aren't easily fertilized by a man's sperm. All this makes it harder for you to get pregnant. If you're older than 35 and have been trying for 6 months to get pregnant, tell your health care provider.
Definition of geriatric pregnancy
We define advanced maternal age (formerly geriatric pregnancy) as those who are 35 years or older at their estimated delivery date.
For example, a woman at 30 often has around 100,000-150,000 eggs in reserve. By 35, that number is likely around 80,000. Late into the thirties, that number could be 25,000, 10,000, or fewer.
Many women wait until later in life to have children. In the U.S., birth rates for women in their 30s are at the highest levels in 4 decades. But an older mother may be at increased risk for things such as: Miscarriage.