I'm about 7 wks and I've been getting this pinching feeling in my lower abdomen, lasts about 4 seconds and happens about every hour. No bleeding at all, so do you think this is just normal uterine movement, making room?

PS I had a scan yesterday but no heart beat was seen. The sac is in the right place and there's no inflammation or bleeding surrounding it so maybe it's just too soon for me. Has this happened to anyone else?

Daisyjane