IUI makes me hungry!

So I had a iui a week ago and boy I am hungry almost all the time. I was on Femara, Gonal f and Ovitrelle and now I have to take prenatal vitamins and progesterone. Besides the mild cramps which last almost all day I am hungry and very hungry...which is driving me crazy. I keep thinking if this does not work this will be the last time I take all these hormones amd vitamins. If it does work I hope I won't gain 50 pounds :)) Do you ladies have any similar experiences with this kind of fertility treatment and advice on how to eat less ?