ScienceInsights

The first trimester covers weeks 1 through 13 of pregnancy, including key developments, symptoms, and prenatal care to know about early on.

Learn what healthy blood sugar levels look like when fasting, after meals, and across different life stages, plus what can shift your numbers.

Clogged ear from wax? Learn safe ways to soften and clear it at home, and when it's time to see a doctor.

High blood sugar affects your nerves, kidneys, eyes, and more. Learn what symptoms to watch for and how prolonged hyperglycemia causes lasting harm.

Healthy weight for a 5'8 female goes beyond BMI. Learn how body fat, waist size, frame, and age all play a role.

Soft, lukewarm foods are your best bet after wisdom teeth removal. Here's what to eat and avoid on day one to stay comfortable and heal well.

Light spotting at 5 weeks can have harmless causes, but some bleeding needs prompt attention. Here's how to tell the difference.

A faint line on a pregnancy test usually means positive. Learn how to read your result, spot evaporation lines, and get the most accurate reading.

Mild cramping in early pregnancy is common, but some signs need attention. Learn what's normal, what causes it, and when to call your doctor.

At 26 weeks, your baby is about the size of a head of lettuce, with eyelids that open, developing lungs, and the ability to hear your voice.