Lifted something too heavy - what to do?

Embracetheday

I was moving some furniture around to clean today and carried a pretty heavy wood ottoman upstairs.  It was heavy at the time but I didn't really realize until after I put it down how much I was straining.

I'm stupid for doing it and now have a "pulled" feeling in my upper abdomen, slightly below my ribs.  I don't have any bleeding, but am nervous I may have done something.  I don't want to be the crazy person that calls the OB and I'm not even sure what they would tell me.

Anyone do something similar? Advice?