I don't know what this is!

Sooolast nightI was laying on the couch and I heard my BF opening the door so I jumped up and ran to the door to surprise him (don't ask why...I guess I was just in a silly mood   ) Anyway..right after that I got this sharp pain on the right of the bottom of my belly/top of my pelvis. It hurt really bad last night and seemed to be worse if I stretched. I laid back down with my feet up for a while and the pain pretty much went away. Now this morning when I got up the pain came back. It went away shortly after and now it's just like a dull pain, not sharp like last night.

Do you think I could have strained a muscle or something? Is it something I should be worried about?

I get those pains all the time, its just your ligaments stretching. You'll be alright. Mine always feel as though I've stretched a muscle too far, likea sharp stabbing pain right over my hip. If you're still worried though, it never hurts to call the doc to ease your fears =D

i was told when i had someting similar they were bhs. they came and went and sometimes the pain lingered. drink lots of water and relax. lol. if it still hurts in the morning i would say maybe you pulled something