I have been feeling very different. I thought I had my period but it was very light at first then got heavier day two then lighter and stopped two days before my period always ends. I have had a regular period since I was 12 but this one was so different. Also I have been really tired lately like I want to sleep all the time and my mood swings are bad I have been eating a lot more and getting a little nauseous here and there on December 11 I had intercourse so now its 2 weeks and 6 days later. Also I kind of blacked out tonight could that have something to do with it?? I was going to hug someone then my vision went black and then it all was black I woke up a minute later. Sorry if tmi but I have been really gassy and constipated or I have diarrhea. Some foods I used to love I lost interest in and they taste different. Could I be pregnant?? How far along would you think and should I go to the ER tonight? I'm feeling very not myself since the little black out I feel nauseous and loopy

If you had sex with out protection, you're pregnant.

First I am sorry for the poor answer above, if you had sex, you could be pregnant, but not known.

These are not really pregnancy signs 2 weeks after sex. In fact, the blacking out is very concerning and not a sign.

You should get medical attention for possible other problem.