What should I do?

Yesterday I had felt pressure in my uterus area like I’m going to start and every time I bent over my belly button area hurt and then I looked at it and seen like blood crust, I’ve experienced this before and I thought it was from work where I lifted stuff but I’m on break from work right now, I’m in my ovulation window but my tubes are blocked so I can’t get pregnant. I’ve looked it up and it said something about an umbilical endometriosis, should I call my gynecologist? And what would I say?