AmI or am I not pregnant?!! Too anxious to wait

I had intercourse at the peak of my ovulation day. I had a stab feeling on my left side. Slight cramps on and off throughout the day. My lower back was hurting a little. I do have an overwhelming job of lifting folks, though the backaches lasted for awhile until i put a heating pad on it. I LOVE pizza and I walked in the breakroom and could'nt stand the smell of it. I never had a problem with the smell of pizza. It made me sick. I had to hold my nose the remander i was in there and then i had a metal taste in my mouth lasted like a min or two..just waiting long enough to take a test..