Well I haven't been on birth control in a good two-four weeks, and I had sex with this friend of mine. The first time we had sex for a few minutes then stopped because we were both tired from work... about a week later I got really sick. It got cold here and I think I might have the flu, but is it possible that I may be pregnant? The reason I ask is because my stomach has been hurting but I don't have regular periods so I won't know if my period is on time or not, and I won't know if I'm pregnant or just sick. Someone help, should I wait to take the home test... what should I do?:(

It's possible, but there's no way to say how likely it is really. If you're concerned, take a test and find out. If it comes out negative and your period doesn't show up for a while, take another one. If it doesn't come for a long time, (since you said it is irregular) and you get very concerned, go see a doctor.

I agree you should wait and take a home pregnancy test