It's called birth control, Spears family

Seriously, wtf is up with people in Hollywood not knowing about birth control?! Now 16 year old Jamie-Lynn Spears is pregnant too?! Am I the only person who went through sex ed in school and actually uses birth control? It's just doesn't seem right that there are all these teen/ young mothers that act like "gee, we didn't know we could get pregnant!" when it's so freakin obvious! It just doesn't seem right that there are all these people in the world that want to have babies and struggle for months and months to start a family, but then there are these idiots like the Spears family who get pregnant when they obviously don't have the best family values to share with children. Alright, I'll put my soapbox away for now...