Different types of pain

Vanessa
So I'm a FTM 39 +3 and am not quite sure which pain is more important. I occasionally get what I think are contractions (stomach hardening and discomfort) but today I'm having excruciating pelvic pain like really bad menstrual cramps. Should I go to the hospital for the cramping pain since it feels worse? I'm not having regular contractions so I'm afraid they'll just turn me away. But I don't know how much more of this cramp pain I can take :-(