realllyyy hungry before period

so I've realized that I've been really hungry every time im due for my period in a couple of days, I'm not sure if that's normal but right now it's 2 am and I'm literally eating everything and I've been feeling hungry yesterday and today and I'm due for my period in a few days but i also feel kind of dizzy and dehydrated but I drink so much, I'm not sure if those are normal symptoms, can someone relate to me ? I'm 16 so maybe I'm growing but my doctor told me I stopped growing, I'm not sure why I'm super hungry , I have this huge hunger but I'm only 101 pounds so doesn't really add up:(