With my first child I woke up at 2am and something didnt feel right. I was about 35wks, I went to the bathroom and notice some pinkish white stain we decided to go to the doctor. When I got there I was already dilated. I had no idea how labor pain felt like. Was 17 and didn't know much about it. I guess you just feel when something is not right. Best bet is go to the doc. Good luck
I would say its just normal pregnancy pain, contractions definitly come and go. And for me it only feels like menstral pains in early labor, then the full blown contractions are different. If it gets more painful you should call your doctor though, cause everyone is different!