What is this pain help me please?

I have a sharp pain on the right side of my bladder i think or ovary idk which ..but its during sex..when they go in a certain ways it feels like hes hitting something and it hurt so bad ..there will be that one painful thrust =( ...and a few days ago after sex ( i had to stop because of the pain ) i had a gush of stretchy mucus kind of brown...(not pregnant..icky i know..) what could this be? now im starting to feel some pain even when im not having sex...ovarian cyst? i also had an abnormal papsmere back in december..should i go to the doctor?