Should i omit my mother out of my life?

i live in japan via the US Navy with my husband whose in the navy. When i was a kid, my mom would complain about my clothes being too y but she wouldnt buy me anymore, i didnt even have decent bras and panties. at Xmas time my other 4 siblings would get gifts but not me, i never got any. one time i went to the ER for bronchitis and took a few syringes, i put them in my locker at school, the locker got searched and they found the syringes and asked my mom should they charge me for drug paraphernelia, she said yes. i went to detention for 9 long months. my mom came to visit not one time. she always treated me bad, whenever i confide in her, she runs and tells my dad. i send her money when shes broke and everything. i keep giving her chances but she just never loved me. she never took baby pics of me when i was young i dont have none and im 30 yrs old not knwing what i look like as a kid. my mom always called the cops on me so i can get locked up i wasnt a bad kid, i was just un loved. i come to the point where i wont reach out anymore and send pics of me and my baby and husband, i wont send her endless amounts of myspace messages or i wont tell her my business anymore cause all she does is tell everyone so now shes cold and mean towards me so im sooo fed up. should i just omit her out my life. what do u think, shes hurt me so much all my life and i just can ttake anymore