Pregnancy or birth control after effects?

This is my first month off of birth control. I waited till the pack was done and I got my period, so I've been off of it for little over a month now. My boyfriend and I are trying to conceive and we had for like a week straight when I was supposedly ovulating. We did it on May 2nd, and I just felt different, I had a weird unexplainable feeling. For the past few days I've had really sore , and today I do too, its just the which honestly never hurt before, even before AF. Lately, I've been getting cramps, nothing horrible, and a weird twinge on my right lower abdomen, it's so weird. I've been having weird dreams, and I can remember every single one of them for the past few days. I haven't really been having an appetite lately. Could I be pregnant? I ume its too early to test, so i just wanted some advice. Thank You.