Crontractions&BM?31weeks!?

i'm 30weeks&6days pregnant with my first baby, had contractions lasting 10-15seconds back to back more then one a minute for 45minutes then stopped, relaxed &10minutes later had ALOT of loose BM. could this be because ive been eating gs? past 3days ive been going alot and past two days had loose stools. to say the least, also havin the urge to pee more than once a hour, is any or all this related? ive had contractions before when i was 24weeks gave meds stopped them dilated to 1 cervix we're good and thick at the time, none others till now. got my tooth pulled last week cause it was puttin me at risk for preterm labor but havent had any complications till now so just curious about recent contractions bein tied to anythin or is it from the fruit?...my back has been hurting ever since lower&kinda sore but not to bad on my area, left side hurts more when i move but has for over a week maybe thats a pulled muscle, seein my doc monday so just curious:) thanks much!