How to ask to shave and wear make-up?

I am SOOOOO scared to ask! I really would like to shave (legs, underarms, maybe ''down there'') because I am thirteen and in gymnastics, it is embarassing! I have such hairy legs and the hair is like, black! I also wanted to wear some make-up. ONLY light eye shawdow and maybe cover up. Is ther any way I can drop hints about either of them? In the car a few days ago I said, "Hey mom! Look, my mosquito bites are almost gone on my legs (hid legs) ewwww my legs are so nasty," Mom: "Why?" Me: "They are so hairy..." Mom: "Welllllll" and that was that and she went on with a different topic. PLEASE HELP!!!! And, if I would be allowed to wear make-up, should I wait until the beggining og next school year so I dont look randomly different in the middle of the year? School is almost over though so I do not kow.... PLEASE PLEASE PLEASE HELP!