depressed

I've been on the pill for a couple months now and ever since I haven't been myself, and lately it's been really bad. I never leave my room and what used to be fun isn't fun anymore, I don't want to see my friends or get up. I'm always sad and crying and stupid things set me off. I'm always overthinking as well. 
Has anyone else experience depressive symptoms from the pill? 
And did it get better after getting off it?