I am 38+4 and have had an upset stomach every morning for the past three days and then today all day I have been getting strong braxton hicks way more frequently than I ever have before. Not painful at all though. The last hour I have also been getting very mild crampy feelings that almost feel as if they are in my bum(?!) I have no idea if this is all just normal or if I should be on alert i.e get an early night etc!