It’s an umbrella term for any type of twins that you might have conceived in a fertilization method that slightly varies from the traditional way most people get pregnant with twins. Basically ...

Is there a third type of twin? Some researchers ... allows a second egg to be fertilized after a pregnancy has already begun, resulting in twins of slightly different ages. Different FathersIn ...

Conjoined twins occur when identical twins have fused bodies before they are born. This condition has also been known as "Siamese twins," now considered an inappropriate, outdated term. The exact ...

Nelson, 33, went on to explain that the twins are monochorionic ... Speaking to the potential for "lots of complications" in this type of pregnancy, the singer said in their video that "one ...

For women with twin pregnancies who experienced high blood pressure during pregnancy, the risk was more than eight times higher. However, one year after birth, the study found that deaths from any ...

Amid her pregnancy, Nelson learned that she was ... twins,” she said in a March social media video. “The types of twins we’re having are monochorionic diamniotic twins and with that ...

She continued: “The type of twins we are having are called ... Nelson explained how grateful they were to be expecting twins but admitted the pregnancy had been stressful.

Twin-to-twin transfusion syndrome is a rare pregnancy condition which affects identical twins ... essential for development within the womb. These types of pregnancies may also be referred to as ...

Twins—smaller at birth, on average, than singletons—start out smaller in pregnancy than was previously known, according to a study by researchers at the National Institutes of Health (NIH).