Well here's my story let me know what you think?

well i was born into and abusive family and was beatin till i was almost dead as a baby.. i got adopted when i was 16 months.. my adoptive parents say they didnt think i would live long by the way i looked. my bioligical dad is stil in jail for what he did to me. apparently i forgot bout all of that when i was 6 years old. my adtive parents apparently knew i forgot cause after that they told me alot of lies to make it seem ike i was actually their's. all my freinds, family, and eveyone that knew me knew bout it and i didnt get told till i was 15 cause my bilogical mom sent a message on my facebook wall and my adoptive mom saw it and deleted it and she decided it as time to tell me. i found out alot then including i have a brother that still lives wit my biological mom so i really dont know anything and i wont cause no one will tell me. when i found out bout my life as a baby i had suicidal thoughts and got help. im 16 now and i made a mistake bout 3 months ago and i got a 13 yr old girl pregnact and feel horrible. we were datin at the tim and we broke up whe we didnt know she was pregnact and got back together after but that only lasted 2 weeks til we broke up again n realized we wouldnt work. were gonna have the baby but were serated but now me and her dont get along at all and it sucks. me and another girl had alot of feelins for each other during all this and after me and the 13 yr old broke up we dated but it really killed our relationship cause we broke up and now we dont even talk case the pain we feel for everything. you just have t now the story weve had to understand it between us. ive played ball all my life i guess to keep my mind away from me being adopted i guess thats how i forgot. at the start of the year i had to mis alot of practice so i couldnt dress varsity but i got back to varsity for one game then now im ineligible cause ive been so depressed bout my whole life really it just feels like that no matter what everythngs gonna go wrong. ive had suicidal thoughts agian but im not gonna do it cause of the baby. i do think im bipolar or some kinda mental problem dealin wit anger and depression. im gettin to the point were i could care less bout anything ad idk what i want wit anything i know alot of the stuff that bothers me but im not sure what the rest is idk if its stuff tht i know that happened to me as a baby but im afraid to deal wit it. or im afraid to deal or remember anything. i just want to get better wt this and i cant really stand much right now im close to losing it. someone PLEASE give me some advice and quicky