I'm 20 weeks along. Last night in bed I had 2 or 3 pretty big contractions (not Braxton-Hicks). They were hours apart. I can feel the baby moving and it seems like normal movement. I didn't think it was a big deal, but I told my husband and my mother-in -law and they seemed pretty worried about it. Do I really need to be concerned about this? I've also been kind of dizzy this week and think I'm getting a cold.

but dehydration can bring on labor....drink lots of water