The Birth Control Pill for Men

The birth control pill for men is one step closer to reality. It does what it's supposed to do, but they are currently testing it for side effects. They know it raises cholesterol slightly and increases chance of heart disease if used over time, but they are still studying long-term effects on sperm count.

I have a question about this before it goes on the market: Are any women really going to believe a man when he says "It's OK. I'm on the pill"?