Re: How did your parents tell you about sex?
My mom sat me down and had a long talk with me around age 7 or 8. She had grown up watching nearly all her peers think they were dying because no one had told them about menstruation My grandmother on my father's side had begun menstruating at age 9, and my mom wanted to make sure I was prepared. I had also just walked in on my parents romping around (my dad was naked, my mom was not) and so she explained sex to me as well.
Later in 5th grade we began sex ed in school which was pretty good at covering the basics. I felt fairly educated on the subject after that.