I haven't actually found this in my company, and it's very small - only 18 employees. But I can imagine if I looked for another job, I might find it hard to get one, being a mother still under 40. I couldn't believe some of the comments in the 'have your say' on the bbc website though - most people seem to think that women who can't afford to stay at home shouldn't have kids at all! That would be me then! I don't think in this day and age, with mortgages and other rising costs, that's practical. I don't take advantage though, fortunately dd isn't sick very often, and dh does his share.
I think most of the people making the comments were men, or people with no kids...