Help!!! How do I tell my mom?

Ok so I'm 13 and I have super hairy legs... It's not even funny... Summer is coming soon and even though I have amazing legs I'm scared to wear shorts cuz of the hair... I got my "." when I was 11 so like I rlly tink it's time.. I don't like talking to my mom about this kind of stuff.. How do I get her to tell me to... I want her to come to me... But if I have to go to her I don't want to write a note or email or something like that... And I don't wanna come straight out... I am sooo embarrd in gym.. Help!!?!?!