I had a false labour with my bub at 34 weeks, which turned out to be BH. The midwife said that Aurelia was moving around so much, it was causing my uterus to contract. That was a month before I gave birth, so yeah, it doesn't necessarily have anything to do with labour. The best thing to do if you have them is wait and see what happens rather than go to hospital (which was really exPs idea, I suspected it was BH and wanted to stay home lol), because if it's real labour, you'll find out soon enough!