We'll tell you all about the 6-week ultrasound, including why your doctor may have ordered it, what the risks are, and what it means if no heartbeat is detected.

Abortion supporters say pro-lifers misuse fetal images, but pro-lifers say they help women make a more informed decision. A still ultrasound image shows an unborn baby at 5 weeks 6 days. (photo ...

Incorrect Dating: If your menstrual cycle is irregular, your pregnancy might be younger than calculated. For example, a 6-week pregnancy could actually be 4–5 weeks along.