Identical twins or triplets happen when a single egg is fertilized and then later splits. These newly divided embryos are identical. Children that are identical multiples will look like each other and …

Fraternal twins at two weeks old. The technical term for "fraternal" is "dizygotic" (twins) or "polyzygotic" (triplets or higher order). Fraternal twin sisters taking a nap. Nonidentical twins, …

2023年2月20日 · Women are more likely to have one if they have twins, and most triplets and higher-number multiples are born this way. Why are some women more likely to have …

Learn about multiple pregnancy, its risks, and management for twins, triplets, and more. Get expert insights at ReproductiveFacts.org.

2024年7月29日 · More women are having babies after age 30 and more are taking fertility drugs. Both boost the chance of carrying more than one baby. A family history of twins also makes …

2024年10月10日 · It is possible to have triplets where two of the babies are identical twins (and may share one placenta, and even one sac) and the third baby is non-identical (with …

2022年3月5日 · Triplet pregnancies can come in a few combinations of shared embryonic sacs, shared placentas, identical, fraternal etc. The types of triplets you are carrying can affect the …

Identical (monozygotic) twins/triplets are the result of a single egg splitting after conception. These twins will share 100% of their DNA. They are the same sex, have the same blood types, hair …

2023年2月21日 · Triplets can occur when: You produce and release three eggs at ovulation and all three eggs are fertilized by sperm. A fertilized egg splits into three separate fertilized eggs. …

2025年2月20日 · Multiples pregnancy: Twins, triplets and more. American College of Obstetricians and Gynecologists. Weight gain during pregnancy. National Library of Medicine. …