Incredibly exhausted, like in a next-level kind of way? Feeling extremely queasy every time you see or smell food? It may be your body just reacting to pregnancy — but it also may be a sign that you ...

Identical (monozygotic) twins develop from a single egg-sperm combination that splits into two. If the split is delayed, usually a week or so after conception, the processes of growing a placenta, ...

After her first ultrasound appointment, Emily Richardson confirmed with her husband that there was just one baby ...

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). The ...

BIRMINGHAM, Ala. -- An Alabama in hospital has helped deliver twins born in a "one in a million" pregnancy, for the second time. Shellie Pascoe, 29, gave birth in March to a healthy boy and girl, ...

Summer Morrison, a mom of three from North Carolina, was several weeks into her eight-week stay in a high-risk maternity unit for a rare condition known as monoamniotic twins when she learned another ...

After a pregnancy filled with complications that led to a bout with sepsis following a C-section delivery in late November, ...