Mr Milk said..
And I'll add another one for pcdefender, cammd etc.
I had a heart attack a few weeks ago, so now I'm supposed to be supporting Big Pharma with a daily statin pill. I'm mostly good with it, but I'm not used to taking pills, so sometimes I forget.
That makes it easy for me to imagine a pregnancy resulting from a missed dose of estrogen
Raises an interesting discussion point.
All forms of contraception have been known to fail (breakthrough pregnancy), some are better than others.
But the only way a woman can guarantee not to get pregnant, is to completely abstain from sex.
Even if she's married, if they're not in a situation where she can stop working and look after the child, they'd both better be willing to give up on the boinking.
I'd imagine that's not an attractive option for most couples