Uterine pain? Possible causes

I’m having discomfort in my pelvic area, I was driving and had the seat belt over my pelvis. Then I go to take the seat belt off and I get moderate pains right around where my uterus is and it’s hard to get out of the car without shooting pains going through my uterine area.

I’m concerned because I recently got off my period a couple days ago and I’ve been taking prenatals so I’m not sure what could be the source of this pain I was just seeing if anyone has ever experienced the same…