My boyfriend and I had unprotected sex many times while I was visiting him at college, but I got my period about 2 days after unprotected sex. I have been abnormally moody and emotional lately, I also have had bad indigestion that gives me hiccups at least twice a day, I can't eat stuff I usually can because it makes me feel nauseas after wards. I feel like I'm always convincing myself I'm pregnant, but are my signs enough to go see my Gyno about it?