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 ...

Pain can be an early warning of ectopic pregnancy, but it can also be a normal part of a healthy pregnancy. Here are a few signs of ectopic pregnancy to know.

FRIDAY, Feb. 7, 2025 (HealthDay News) -- Low vitamin D levels during the first trimester of pregnancy are associated with ...

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 trimester of pregnancy ...

Pregnancy is a miraculous journey marked ... Symptoms may include: Vaginal bleeding: Heavy bleeding in the first trimester is ...

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

Low first trimester vitamin D concentrations are associated with risk for preterm birth; higher levels correlate with fetal growth.

Fetuses of pregnant people who gained excess weight in the first trimester of pregnancy show signs of excess fat distribution in the upper arm and in the abdomen, according to a new study.

One in four pregnant women experience bleeding in the first trimester and most of them have a safe pregnancy. Light spotting is normal but if it is followed by heavy bleeding, abdominal cramping ...