Could I be??

Maybe I'm just crazy... but I think I'm pregnant again! I have had sore boobs for the last two days, and I have started feeling a twinge every once in a while, but only on my left side. I have had a headache since I woke up this morning. Yesterday I was really moody - even though it was my day off, and I had absolutely no reason to be. Also, for the last three days I have been really tired. So, maybe I am pregnant! Or maybe I'm just getting sick. Well, I can take an early pregnancy test on Wednesday morning, so I will keep you posted. I'm not a hypochondriac, I swear. But, I just might be crazy! :)