HELP ME FAST IM STEADILY CUTTING MY SELF?

hello my name is jack my family all are on anti depresant i have add ocd I and i just hate my life because of my family i hate my mom more than anyone sure my family sends me to good schools and feed me but my mom is so mean she wont get me medicine for my ADD she and my bro and his gf just came in my room and sat there and made fun of me and were laughing in my face so i cussed them out and got them out of my room and so i was in my room crying and my mom came in (still laughing) and said " son you can dish it but u cant take it u need to grow up some and walked away laughing i need help but she doesnt care she loves my brother got him help she loves him more he has a high iq i do to but its lower barely above average and i need help with skool she doesnt care just ses to me u are stupid and should quit playing those dumb video games and i say its not that i just cant concetrate because of my add and i just hate my life and im done cutting myself im about to do it if u think u can talk to me ask and ill tell u my aim please help me