Tightness when walking

Jenna

I was very very active and exercised regularly before pregnancy and during 1st trimester. Then cue Covid and moving to a new home (far away from old gym) and I haven’t been very active. I’ve tried going on walks constantly during 2nd and 3rd tri. I’m 29 weeks and now when I walk even 5 mins my lower stomach tightens up uncomfortably. Anyone else?

Oh and I have to pee non stop so my walks rarely ever last more than 30 mins anyways.