Hi, I'm 7 weeks and last night woke with intense pains, I'd been to the toilet an hour or 2 before and I don't feel it was constipation. It lasted a good while and I felt sure there was something wrong but no bleeding so eventually I got myself off to sleep. I've woken and I still have sharp aches now in my lower back more so than tummy now though but no blood. Should I ignore it and see if it goes completely or is this a bad sign? Thanks in advance x