Pain all the time

Hello, I’m 28 weeks pregnant tomorrow, with my first. I’m just wondering if all this pain is normal. When I’m sleeping (if that’s what you call it) in between my legs hurt, my pelvic floor hurts

and my stomach hurts. I can’t turn over with out waking up cuz I’m in so much pain. Then during the day the lower part of my stomach and belly button always hurt/feel heavy. When I said something to my doctor she didn’t seem concerned and just ordered me a belly band for the day time. All this pain started around 23 weeks with lightning crotch and has only gotten worse. I ordered a u pillow thinking that may help but it doesn’t. I just don’t no what to do. I don’t even know if this is normal and if it is why in the hell do women have more then one kid.