Pain (down there)vent

I'm 32 weeks with a short cervix and have been on bed rest for 20 weeks now. I have been having pain downstairs for the past 3 or 4 days. I went to the doctor today and found out my pelvis has separated and have torn all my pelvic muscles. YAY!! NOT!! I have a 4 year old daughter and when I was pregnant with her I felt like I could run a marathon aka no problems at all except one torn ligament. This pregnancy it seems to be one thing after another. I'm glad though that I dont have to have an ultrasound every week still (like I have been for the past 20 weeks to check my cervix). But still..... this just sucks. Thanks for listening. -Sarah