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

Pregnancy tests work by identifying hCG, the pregnancy hormone. After fertilization, the embryo implants in the uterine ...

Testing positive on a pregnancy test then getting a negative result later can soon turn happiness into sorrow. One of the ...

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 ...

Low vitamin D levels in the first trimester of pregnancy are associated with higher rates of preterm birth and decreased ...