Sometimes I dont feel them at all, but if I press on my bump it is rock hard, and sometimes buldging out. When I do feel them, its like a leg cramp, but in my stomach. Not painful yet, just an obvious tightening across the front of my bump.
The weirdest thing for me is that its often only one part of my uterus, usually the right side, or sometimes just the top or just the bottom. So weird!
I get them ALL the time, more when I havent drank enough water