help me

I have constant hunger, when I wake up in the morning I'm starving and I eat a bagel and alot of snaks in between breakfast and lunch, at lunch I eat pasta or sandwich or maybe even rice with vages and meat and one to two hours later i feel as if i did not eat at all the entire day, i have come to find out that i do urinate alot more often than i used, before i would urinate maybe twice in an eight hour shift now i have to urinate four to fives times in an eight hour shift and i have been feeling nauseated and dizzy with this hunger.
can someone please tell me what they think is going on with me. thanks

[beachbunn1986]

is there anyway you could be pregnant?   these are the signs hunger peeing alot  if there may be a chance i say take a test     if theres no chance i say yu go to the doc have them check your thyroid .