My contractions felt like period pains at first and intensified as labour progresed. Keep a note of how frequently they come and how long each last I had this for a week before my waters where broken in hospital
My contractions started as this and then intensified all of a sudden a weak later, keep an eye on how far apart they are and how long they last, the stronger they are they will move up your belly into your legs and back. Good luck xx
most likely is!