Lol my 12 year old self

So I am 21 now and am well educated in sex and my own body. But when I was 12 I knew nothing all I knew is that sex was bad and to always check myself for lumps in my boobs. Oh and I would spew blood from my lady bit because <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> ate an apple and if was a punishment. Yeah no sex talk nothing. We also never talked about the brest thing but I had no idea all I knew was I had to tell my birth giver if I found a lump. Anyway I remember trying to check myself and I remember my boobs hurting when I would check them and that there was a hard spot. Well I am married and have a son but I always wondered what that was so I asked my mother in law so apparently it was just because my boobs were still developing.