An hour ago it was every three minutes but i decided to go to sleep.  The cramps are less distinct now but when i feel them most acutely it comes to about a little more frequent than every two minutes.  Basically like period cramps,  not so bad i can't sleep through them.  Should i call the doc? I hate to trouble them in the middle of the night.  I mentioned it to DH but he fell back asleep and doesn't have any advice to give anyway.  It's this just more prelabor? I had the burps for three days.  Still my water hasn't broken and no bloody show.  Three days till due date.                 
                             
        
Re: do cramps every two minutes mean anything?