ughhhh i have stuff piling up

i have a guitar song i need to learn for tmrw and like idk how tf im meant to do it. im also meant to make a lung model which is due tmrw and i havent started. right now its 7:25 pm and i'm just like ughhh trying to get this done and i have some other thing to hand in and today was so long and i need to shower and i need to do a lot of things. this doesnt even sound that bad but im so tired, i feel asleep at 3 and woke up at 4 and just stayed in bed until i only had 10 minutes to get ready.