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Jan 25, 2022 · Fraternal twins — the most common kind of twins — occur when two separate eggs are fertilized by two different sperm. Each twin has his or her own placenta and amniotic sac. The twins can be two girls, two boys, or a boy and a girl. Identical twins occur when a single fertilized egg splits and develops into two fetuses.
Apr 2, 2024 · A twin pregnancy is a double blessing, but it can also carry greater risks than singleton pregnancies. Get to know these things about twin pregnancies from conception through delivery....
Dec 22, 2021 · Twin pregnancies average 36 weeks long. Both being pregnant with twins and using assisted reproductive technology are associated with a higher risk of preterm labor and birth. One study showed that more than 50% of twin births occurred preterm, compared with only 10% of births of single babies.
Jun 1, 2022 · A twin pregnancy means there are two fetuses in the uterus. This is a rare occurrence that can be due to family history, fertility treatments or other factors. Healthcare providers can detect twins early using ultrasound.
Dec 16, 2021 · Twin pregnancy symptoms. Twice the babies sometimes means that you’ll have twice the pregnancy discomforts. But not always. Each woman may have slightly different twin pregnancy symptoms. Some common signs of a twin pregnancy include: More morning sickness.
Sep 2, 2021 · Medically reviewed by Cheryl Axelrod, M.D., ob-gyn. Written by Karen Miles | Sep 2, 2021. Advertisement | page continues below. See twins in the womb week by week as they develop. Learn when their hearts beat, when their major organs develop, and when they're likely to be born.
What is a twin pregnancy? A twin pregnancy occurs when a woman is expecting two babies at the same time. How does a twin pregnancy occur? Twin pregnancies typically happen in two ways: Identical (monozygotic): Identical twins develop when a single fertilised egg splits into two embryos.
