I had false labor from 24 weeks and up when it left 2 days later my water broke
It could be days or weeks. EIther way your body is starting to get itself ready and soon you will be holding your little one in your arms. Wishing you all the best!
I had 3 false labors with my second baby. The first at just 6 months. The contractions stopped by themselves after a few hours but it still scared me to death. She ended up being 10 days overdue!!