Fetal Development Guide: Heartbeat, Size & Trimester Tips

Fetal growth follows a precise timeline, from the first heartbeat to the final stages of brain development. Proper nutrition delivered through the placenta is vital for maintaining healthy fetal weight and overall wellness.

Pregnant woman eating vegetables

Food Digestion in the First Trimester of Pregnancy

Your digestive tract experiences some significant changes during pregnancy. Perhaps the most dramatic occur late in pregnancy when your developing baby compresses your stomach and intestine. Your first trimester, however, isn't without its own share of digestive changes.

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Caffeine in the First Two Weeks of Pregnancy

Caffeine is a stimulant molecule found in coffee, tea, and many sodas. While it's popular as a pick-me-up and increases attention and alertness, it may also have a negative effect upon your ability to become pregnant or in developing a healthy baby.

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Ultra sound scan of fetus

Fetal Lung Development Stages

Lung development in a fetus starts during the embryonic phase, at around four weeks of gestational age. Very early in development, what will eventually be a baby is nothing more than a cell ball, where none of the cells are yet specialized.

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