This study investigated the associations of twin pregnancies with early-onset (EO)- and late-onset (LO)-hypertensive disorders of pregnancy (HDP). Totally, 86,717 pregnant women were included in a ...

Corrections & Clarifications: An earlier version of this story misstated how to calculate pregnancy duration. It has since been updated. If you think there's a chance you might be pregnant, you want ...

Gentle exercise like walking and yoga is usually safe during a twin pregnancy. Always listen to your body and stop if you feel dizzy, breathless, or in pain. Check with your midwife or doctor before ...