I don't feel so good

Who knows what's wrong with me now, but I really don't feel so well. I was fine earlier in the day, and even made it to my Aunt Mary's memorial service. Which is a big thing for me, because I just don't so well, at memorials and funerals. We were a few minutes late, because I was fighting with Rachel again. The service was nice and cried just a few times, during the remembering part of the service. I had to go to Target to get a few birthday presents for Rachel's friends. I stated to feel shaky then. Took Rachel to the party it was at Chuck E Cheese, when I stood up to leave, I thought I was going to pass out, and walking to the car, I had to stop once to catch my breath. I just feel run down now, I hope this is really nothing and I wake up in the morning feeling well again.