Iam Just 13 Years Old Now. I Started To Masturbate

iam just 13 years old now. i started to masturbate whem iam 12 years old. but that time, i have every other month period which iam producing a regular blood. whem i started to masturbate, my period does not come every other month, like its 2 months iam not having a period.. and the blood that i produce is becoming lesser and lesser.. does masturbating affect me? my period ? please answer me i need to be cleared