I had unprotected sex about 10 days ago, now I'm bloated, tired, constipated, nauseated, getting sharp pains that I've never had before and my abdomen feels heavy. I can't remember when my last period was.. Is it to soon to test? Anyone know the chances of
Possibly being pregnant..

Too soon to test, give it a few more weeks, then give a HPT a try... the possibility is there... but at this point all anyone can do is venture a guess.