Please no sarcastic answers...I'm asking this questions because I am unsure if I should go to…

Please no sarcastic answers...I'm asking this questions because I am unsure if I should go to hospital or not? I'm a FTM. 39 weeks and dialted at a 3 I do believe I have lost my plug. I do have dull lower back pain and pelvic pain/menstrual cramping but seems to subside when I move around. Is this false or real? :/