I'm not really sure why this is shocking.
Back when I was a kid in middle school a girl in 6th grade got pregnant -- that would have been 1973. She had an abortion. With parents' permission, principal sent home a letter emphasizing that it is the parents' responsibility to inform their children of the facts of life for their own protection because this girl did not even understand that what she was doing with the neighbor was having sex and that unprotected sex=pregnancy. After this, our school district started an indepth sex ed program which we took in various iterations 4 times before graduating. Believe me, those programs were VERY clear.
The next year a girl in my 7th grade class got pregnant and delivered a baby -- in 1974. I remember it very specifically because she returned to school the very day we started sex ed in health class (2nd iteration of sex ed of the 4 we would have by 11th grade) and the boy sitting next to her turned to her and said, "Didn't listen the first time and this version is a little late for you, huh?"
Following year in 8th grade, one of our (married) science teachers got one of his students pregnant. He did not use a condom and she of course was not on any birth control bec in those days you needed parental permission. Her father went to his house with a gun and long story short, teacher divorced his wife and married this poor girl who never even graduated from junior high. I think of her frequently and wonder what happened to her. He was never even suspended from his job, let alone fired.
Fastforward:
In 2005, a 13 year old boy down my suburban street got his 13 year old girlfriend pregnant. Both were heavily involved in their churches and had gone thru the two sets of sex ed programs at school where they are in fact taught how babies are made and how to prevent pregnancy. THEY HAD THE EDUCATION and chose not to use that knowledge. They were having sex daily after school in his empty house in his bed. No condoms because they didn't have any way to get to the store without a parent to buy them and they thought it just wouldn't happen to them. Boy didn't even appear to have gone thru puberty, but guess what? He had. The girl had an abortion.
Sadly, this is not shocking.