Scarleteen

I had unprotected sex and he pulled out just in time. 48 hours later I took a pill my pharmacy gave me, now a few hours later my stomach is stiff... What's going on?

We just couldn't possibly know why your stomach feels stiff, but pregnancy is something that takes around a week, so it isn't that. Does it still feel that way? Is it more uncomfortable? If so, your next step is to put a call in to your healthcare provider to ask about it.