a sister needs some help.

I can't find any contriception that works for me. The Depo made me fat ! Also I had my period for 2/3 weeks straight. My old pill made me have my period for 10 days straight.. the bar my doctor said would do the same as the depo. Now my new pill makes me fucking crazy ! I either want to kill someone, cry in a corner or I'm a cheery fucker.. I definitely don't know what to do 😩 help anyone ?