Contractions? First time Pregnancy!!

im pregnant with fraternal twin girls.. im 34 weeks 1 day.. So last niight ii was in SO much pain, it was every like 10mins apart it seemed ii had to go to sleep to get the feeling to start.. ii have NO strength in my legs, hips, inner thighs, ii feel so helpless.. ii hate to call the doctor over just Anything.. But it felt kind of like the bottom baby was trying to kick through my cervix, and ii couldnt even hardley breathe durring what ever they were.. it was like 11 lastniight and ii just want some advice ii feel Horrible this morning and maybe some insight can put me at ease... Help :) !! lol