okay so for about a week now, i've been hungrier then usual, so i've been eating what id thinkg would be enough to keep me full, but i wake up in the morning starving. i've never had sex either, so i could not be pregnant and also i haven't really gone poop for about a week. and anytime i feel like i might have to it just turns out to be a fart, and then the urge is completely gone. so i've tryed going poop anyway cuz i know i should have to but nothing ever really comes out. and i know its not normal to just start being hungrier out of no where because usually i have a pretty consistant diet. and with eating more lately, i deffinitly know its not good that i haven't gone poop. do you know whats wrong?