Read,38 weeks tomorrow

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I'll be 38 weeks tomorrow and all day today I've been cramping and getting contractions but the contractions don't,hurt only some of them. But I've had then come and go all day some are 5-10 mins apart and some are 25-30 mins apart. But the cramping feels like period cramps ... Am I gonna go into labor soon?? Or is my water gonna break soon.?