If you take away a moral compass, push sex as recreation, don't be surprised that a lot of women end up pregnant. Killing the baby to cover an indiscretion or prevent impediments to their personal plans is hitting rock bottom morally, whether you believe in God or not.Which God?
I'll give your argument it's due, but a lot of us have been railing against the Christian overlay for a long time.
Sex-ed is a health-care issue, not a 'sky-god' issue.