The number of twin pregnancies has recently increased significantly: The number of twins has increased by more than 75% in the past 30 years. A recent study found an increase in rate from 9.5 twins per 1,000 cases in 1975 to 16.9 pairs per 1,000 cases in 2011.
What is behind this "boom"? Here are 7 factors that promote the ability of twins , help answer questions related to the ability of the two of you two.
Genetic factors double the likelihood of conceiving twins. You will be more likely to have twins if you have twins. However, this only happens on the mother's side of the family. Even if the husband's family has many twins, it does not increase the rate of the wife's pregnancy.
If you have had twins before then this time, you are more likely to have twins again. Many studies show that, for women who have had twins, the rate of having twins in the next times will be much higher than other pregnant women.
As you age, your chances of conceiving twins increase. Researchers have found that women over 35 produce more follicle-stimulating hormone (FSH) than younger women, which in turn can cause more ovulation, increasing their chances of becoming pregnant. twins.
The more children you have, the more you are pregnant, the more likely you will be pregnant with twins in the following times. Each time you have a baby, your odds of bringing up twins increases a little. This is most likely because your age is a bit older.
If you are undergoing (or have undergone) infertility treatment , your pregnancy rate will sometimes be very high. When a woman undergoes any kind of fertility support (especially ovulation stimulation) increases the likelihood of multiple pregnancy. About 20-25% of women who take ovarian stimulants or undergo in vitro fertilization (IVF) will have twins or more.
The mother's condition has a significant effect on the twin pregnancy. Women with a pre-pregnancy BMI higher than 30 were more likely to conceive of non-identical twins than women with a lower BMI.
You are quite tall, your chances of having twins will not be low. Twins are more common in tall women than in young women (in one study, twins were 2.54cm tall on average).
The factors given above refer mainly to the possibility of carrying non-identical twins (note that identical twins are very rare and happen randomly).
You can see more:
Twins: secrets have not been "revealed"
5 super foods to help you conceive easily
Prenatal vitamins can worsen nausea, especially on an empty stomach. Learn practical timing and food adjustments, safer options to discuss, and when to call your pregnancy care team.
Nighttime leg cramps are common in pregnancy, but their exact cause is often unclear. Learn likely contributors, safe relief steps, and warning signs that need prompt care.
Pack a small hospital bag with the essentials, protect important medical aids, and check which items your hospital provides or restricts.
Learn when pregnancy swelling can wait for routine discussion, when to call maternity care the same day, and which symptoms need emergency help now.
Ease pregnancy heartburn with smaller meals, smart timing, and pregnancy-aware medication advice—without cutting nutritious foods or skipping prenatal supplements.
Help older children adjust to a new baby with honest, age-appropriate conversations, optional ways to join in, steady routines, and space for mixed feelings.
Try pregnancy-safe pillow positioning and gentle turning strategies for hip pain at night, and learn when persistent pain or other symptoms need medical care.
Morning sickness can ease and return as pregnancy symptoms fluctuate. Learn common triggers, practical steps, and when nausea or vomiting needs medical attention.
Fetal movement can feel different as pregnancy progresses, but a clear change in your baby’s usual pattern needs prompt attention. Learn what may affect what you feel and when to call.
Build a flexible birth plan by comparing pain relief, birth setting, support, and newborn care—and writing backup preferences for an unpredictable labor.
