Drink coffee

i feel like crap lately, i sleep 12 hours and i`m still tired, tried sleeping less, same crap, i can`t do anything, maybe i`m lazy, i used to be an active person once but now i dunno. i have something really important to acomplish untill ~20 july, i “started” some time ago, but didn`t do anything, now it`s begining to be too late, my energy is low, u people think it`s worth starting to drink coffee?