What does it mean if you feel a pulse where your uterus is?

Pregnant or Not? This issue, & stage, can make a big difference. If you are feeling in the correct location of the uterus, and if pregnant, then may be feeling increased flow in arteries supplying a placenta locates within the anterior uterus. The abdominal aorta typically divides, at ~naval level, into the iliac arteries & they go deeper, so not likely the iliac arteries.