What Is the First Trimester of Pregnancy? The first trimester is the earliest phase of pregnancy. It starts on the first day of your last period -- before you’re even actually pregnant -- and ...

The following is a summary of "Blood Pressure in Pregnancy and Hypertension 10–14 Years After Delivery," published in the ...

A new blood test has potential to identify a hard-to-predict but sometimes deadly pregnancy complication weeks before it ...

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first ...

For those cleared by their doctor to exercise, strength and cardio workouts during all four trimesters of pregnancy are not only safe, they are healthy for you and your baby. I know firsthand that ...

Maternal vitamin D status in early pregnancy is crucial for fetal growth and may reduce the risk of preterm birth, according ...

However, 74% of participants showed an increase in 25(OH)D levels between their first and second trimesters, which may have impacted the researchers’ ability to detect an association. These data ...