Has anyone done/is anyone doing 6th form on antidepressants?

Kill me NOW 😭 I’m on my first week of fluoxetine and it’s been giving me hell. I sleep like crazy and can’t focus in any of my lessons and my anxiety is worse. Admittedly I was pretty shit at sleeping/focusing before too but I’ve felt a marked impact since starting. I know it will calm down soon but it’s just difficult. No way am I meeting my A*A*A*A offer 😭