I'm having sharp pains down there and I'm also having the feeling of a lot more pressure and I have…

I'm having sharp pains down there and I'm also having the feeling of a lot more pressure and I have a feeling that I have to pee but nothing comes out when I go to the restroom and I also lost a really big chunk of the mucus plug . I'm pooping a lot more often as well .. Sorry TMI but I'm kinda concerned. The hospital and my doctor don't seem to care .