I've never been pregnant. Do you know why?
I learned at a young age how not to be, and expanded my knowledge base to make certain it didn't happen later in life. I highly recommend it.
Don't make excuses for women who are careless, stupid or lazy. It makes us both look bad.
The only form of contraception that's really effective is abstinance.
Men need to be taught that condoms and the pill are very ineffective. They should know that every time they 'make love' they are really 'making babies' and only their attempts at contraception - a sin, no less - are maybe stopping them from becoming fathers.
Wisest thing anyone could say.