How to determine how pregnant you are

Pregnancy due date calculator. How far along am I? Four ways to figure out how pregnant you are - Today's Parent. Antenatal Care Module: This remarkable indication of pregnancy was first noticed in by a French physician. A transvaginal ultrasound where a lubricated ultrasound wand is inserted into the vagina can help to figure out due dates, especially when done in the first trimester. Here are two ways to try to hear the heartbeats of twins:.