Pressure in uterus?

Nikki

Hi! So the past few days I’ve had a weird pressure in my uterus/pelvis area. I thought at first maybe it was constipation, but going to the bathroom isn’t an issue. It’s not an std and i don’t have endo. Its an even pressure so not on one side like a cyst- anyone ever have this before and have it be a symptom of early pregnancy?