i hope u will not be mad at my being blunt. stop playing with creatine and use a sub and as far as keeping warm well you have a fine warming device in your vagina, i tote the urinater and uh carrying that in your crotch is reason to worry, if i was a girl well, so easy a cavewomen could do it. one final not your being skinny and small boobs only help you metabolize it quicker. really though stop playing with creatine as many labs now use testing for it, but if your hellbent on it these tip will help. 1 you need to flood your body with it that means 5-7 grams per day but you need to workout before loading and you need to use a 100% fruit juice as your delivery mixer, after working out you have a 30 min window to take as your body wants to recover, about 4-6 oz of juice w/creatine grape is good! hope this helps