[Tristan in AL.]

Im a 12 year old boy and I want 2 know if ive entered puberty. i have many extremely sexual feelings for girls is that odd for my age? i have some hair coming on my face. maybe a tiny bit under my arm. im a christian and have been baptized, so im not planning on sex or anything. i also want 2 know what masturbating is, i think i know but i want 2 make sure i know. feel free 2 e-mail me at TREXNO1@AOL.COM please help