Partial rectal prolapse???

Sorry if this is a little too much information but I'm stuck:( for as long as I can remember there has been this pink fleshy piece hanging from my butthole. It never goes away. I've done some research and it may be a rectal prolapse but I'm not sure. I'm SO nervous and way to embarrassed to go see a doctor?? I rarely have sex because I'm so self conscious about it and I want it to be gone.