I'll be 14 weeks tomorrow and out of nowhere the last 2 days I have had AF like cramping that seems to come right at dinnertime and doesn't leave till bedtime...To me it fills like lower center, but it could be slightly towards the sides. But definitely just like AF cramps would feel/be. Is this normal? What I have read about "uterus expansion" is that it normally feels more like sharp pains that don't last long. I don't see anything about it feeling like AF cramps. I have no bleeding so I'm trying not to make too much of it, but being I had a m/c once before cramps scare me.