I had a lot of braxton Hicks in my last pg, but can't imagine it started this early. Yesterday evening had lots of tightening sensations across the lower abdomen (no bump yet) and was quite uncomfortable. When I got up in the night, it felt like I'd been thoeoughly kicked in the tummy. Still painful like that now, but none of the tightening feelings this morning. Should I be worried? I am, a bit.