I feel like my bones weigh a bajillion pounds

It’s like I just can’t move. I can’t move, I can’t get out of bed, I can’t do any of my chores or schoolwork or take care of myself because everything is so goddamn heavy. Its difficult just to pick my phone up and stare at it for a couple seconds and think “wait what was I even going to look at?” and put it back down. Ough I’m so fucking exhausted and I’ve only slept 15 hours a day every day for the past month. What the fuck is wrong with me i’m just a lazy sack of shit