What is wrong with me?

I have been having the weirdest symptoms. I feel weak all the time, stomach pain bellow my ribs(my stomach makes lots of noises too), nausea, i never feel hungry(but I do eat because i know i should), i don't eat very healthy either, dizziness, some dry mouth and nose, and i sweat a lot(but i think that just because i'm scared). i have been searching all over the internet to try and find out what i have and found nothing, someone please help me!