I think the main difference between now and when I was that age in the late 90s is the Internet/Cell Phones.
In my FR year Health Class there was a girl that had a child, so obviously some people were having sex in middle school.
I don't think it was widespread just as I don't think this type of behavior is common either.
Teen pregnancy rates are down 45% ( rate of teenaged saying they had sex is also down since 1991) since I graduated HS, so everything isn't end of days prophesies.
See http://www.newsweek.com/2015/05/29/why-teen-birth-rate-keeps-dropping-333946.html
In my FR year Health Class there was a girl that had a child, so obviously some people were having sex in middle school.
I don't think it was widespread just as I don't think this type of behavior is common either.
Teen pregnancy rates are down 45% ( rate of teenaged saying they had sex is also down since 1991) since I graduated HS, so everything isn't end of days prophesies.
See http://www.newsweek.com/2015/05/29/why-teen-birth-rate-keeps-dropping-333946.html