As women reach their thirties, they experience a decline in fertility. Age-related decline in fertility may be due, in part, to the following:
A decrease in the number and health of the eggs to be ovulated.
A decrease in sperm counts.
A decrease in the frequency of intercourse.
The presence of other medical and gynecologic conditions, such as endometriosis, which may interfere with conception.
Is Pregnancy After Age 35 Safe?
While advances in medical care can help women over age 35 have safer pregnancies than in the past, health complications for this age group are higher than for younger women.
The risk of giving birth to a child with a birth defect does increase as the mother's age increases. This is probably due to abnormal division of the egg, called nondisjunction. The traditional age at which a woman is considered to be at high risk for chromosomal abnormalities is 35. Approximately 1 in 1,400 babies born from women in their 20's have Down syndrome; it increases to 1 in 100 babies born with Down syndrome from women in their 40's.
Studies show that the risk of miscarriage (loss of a pregnancy before 20 weeks gestation) is 12% to 15% for women in their 20's and rises to about 25% for women at age 40. The increased incidence of chromosomal abnormalities contributes to this increased risk of miscarriage in older women.
Pregnancy-Related Problems Are Associated With Pregnancy in Women 35 and Older?
Chronic health problems, such as diabetes or high blood pressure, are more common in women in their 30's and 40's.
High blood pressure and diabetes can develop for the first time during pregnancy, and women over the age of 30 are at increased risk
Stillhirth(delivery of a baby that has died before birth) is more common in women over age 35.
Cesarean birth is also slightly more common for women having their first child after age 35.
Still if you decide to postpone the decision some more take the follwing cares-
Be sure to get enough folic acid in your diet.
Limit your caffeine consumption
Maintain a healthy, well-balanced diet
Exercise regularly.
Don't drink alcohol or smoke during pregnancy
In addition, be sure to obtain prenatal care, especially early in your pregnancy
If you earnestly desire to have your own biological baby it is a different thing. But if you just want to satisfy your urge to care for somebody and bring him/her up there is nothing like adopting a baby