Am I being too hopeful for pregnancy or do I just have the flu?

I'm in the two week wait now and I've been puking, very thirsty, not hungry, stomach cramping, extremely sore, craving food, however I think I caught the flu, it's been going around really bad at work. It upsets me so much though, it makes it impossible to listen to what my body is doing. (I've been getting cramping, but it feels different then mense cramp and it doesn't feel like pukey cramps) Your symptoms do sound like pregnancy symptoms, but they could also be the flu, too. Good luck!