35wks+2 BHC's every 10-15 minutes

Typhanie
Been dealing with constant & steady Braxton hicks, back labor & pelvic pain since yesterday. I can confidently say they are 10-15 minutes a part. Ouch! Took a nice warm lavender oil bath, avoided most of my daily house chores, sat on my yoga ball, did yoga & nothing seems to be working! 
I had my 1st at 37wks. If I can't keep her in for two more weeks, my water birth is jeopardized :(
Ultrasound & Mdwife apt today both say/reveal she is perfect & healthy as can be. 
Anyone else 35 weeks feeling this way? As if any day now your water will break & boom active labor begins