Hi I'm 36 weeks and 4 days pregnant. My last appointment was last Thursday and my doctor said I was…

Hi I'm 36 weeks and 4 days pregnant. My last appointment was last Thursday and my doctor said I was already 4cm dilated. I've been having really bad pelvic pain more toward the vagina rather then my abdomen area when I walk and getting in and out of bed. I have slight contractions but not much and my water has not broken. The pain feels as if my baby is so low that she's just pushing up against that area. This is my first baby so I'm not really sure what to do.