Symptoms of baby sitting low ?

Br

My OB hasn't said anything about my baby sitting low (I see him tomorrow which I'm gonna bring to his attention) but just yesterday my lower right side of the stomach was just unbearable!! Till right now it hurts extremely. Every time she moves it hurts and it's uncomfortable and it seems as tho I cannot control my bladder I pee every 10 min. Just wondering if any1 has experienced any of that what a baby sitting low ?..

and if you have experienced this pain and SEVER back pain ( to the point whenever I move my back cracks) what helped you ? My due date is Nov 10th I still got some ways to go :/ .