Prolapsed uterus, pregnancy, and number 2s (tmi)

I found out I had a prolapsed uterus when I was pregnant with my second. After having my daughter the prolapse improved but was still there. Having a prolapsed uterus has caused bathroom issues, like making it hard to take a poo (tmi), my doctor is aware of this and said was normal. Now I am pregnant with my third and am 15 weeks. The bigger baby gets the more struggle I am having going to the bathroom. Does anyone have a prolapse with the same problem? I am not constipated, I can go it just comes out little by little. Like I will sit and go as much as I can, get up and go about my life and feel the need to go again maybe 5 mins later and I repeat this maybe 4-5 times before I no longer feel the need to go back to the bathroom. I wanna go all in one go if you know what I mean. Maybe this is just how my bathroom trips will go until I pop lil bean out😅

Edit: I do pelvic floor therapy once every two weeks