Do U Think I'm Pregnant?

Thought I would try posting this in a diff. Place to help get an answer sooner. Ok, so I just don't know. I might be making stuff up in my head, but i'm seriously considering that i'm pregnant. I would guess I would only be a month or less a long. I had my period a couple weeks ago, which I know you can have the first couple months, even if that's normal, it can happen. I have had heartburn worse than usual in the last couple weeks. I've been more tired, but it could be due to my asthma. My main concern, is that for the last week, everytime I eat I feel sick. Food hasn't sounded quite as good, normally I love food, and now the thought of it just isn't as appetizing. I haven't thrown up, but everytime I eat, I feel as if I could. Also throughout the day when i'm not eating, I seem to have a lot of saliva like you do when you are going to throw up. Please let me know what you think. I don't want to take a test yet, cuz i'm porr for next couple months. Thanks!