I had so much false labor, I thought it was time 4 time over 5 days. Dr's kept telling me any time now... finally I got so fed up I told my self, and hubby, she's not coming, I will go to the drs on Tuesday to talk about being induced (this was Sunday before memorial day). Called his aunt to tell her I was making a dish for her picnic. We went hiking on sunday, he went to a buddy's that night to watch some sort of sport, he came home and we played video games till midnight. And 130 in the morning on Monday real labor started. Just convince your self baby will come when it's ready. My first did. 22 weeks with number #2.
If you stress over it your body has a harder time letting it happen. Try to take a couple days and relax. Drink plenty of water and go for walks to help with dilation. That's what helped the most to me.