Ectopic pregnancy ... in the first trimester of pregnancy. [1] Emergency Department (ED) diagnosis of ectopic pregnancy is based on a combination of physical, laboratory and ultrasound findings.

Not all women have a first-trimester ultrasound, though. It's also common to have just one ultrasound during pregnancy – a mid-pregnancy abdominal ultrasound between 18 weeks and 22 weeks.

Her eyes, mouth, and stomach are starting to take shape ... By the end of your first trimester, your baby is almost as big as a 2 and 1/2-inch bulb of garlic. Her profile, complete with tiny ...

First, the baby's mother had spotting in the first trimester. Later, she noticed her cervix had started to open. Her baby boy ...