(Sorry TMI)Poop after bouncing on ball?

37 weeks and 5 days today, went in for check earlier and I am so frustrated to know that I am not even 1cm dilated, I had all this horrible pelvic pain and back pain also braxton hicks. So I just bounced on the ball but had the urge to go poop(sorry TMI). Does this means that 'bouncing on the ball' working? Thank you ladies.