Anonymous wrote:This way we feel that we are not using our vacation to cover for our nannies vacation. Otherwise, we would not be able to have our own time off.
I don't understand this statement. I would assume your "own time off" would mean spending quality time with your kids sans nanny. If you're hoping for date-nights sans kiddos, then maybe consider getting a separate date-night babysitter. You usually pay them less, and you're allowing the nanny to have her evenings/weekends/etc. to herself. Being a nanny is very rewarding, but its very demanding, so treat her the way you would want your employer to treat you (even if you're employer is an ass).
I think it's fair for the nanny to be able to choose her week whether it works for you or not. I say bite the bullet on this one. Then, when the new year comes around, sit down with your nanny and talk about this. I agree that if there are some dates where you know you absolutely can't have her absent, then that would be the time to call it out. I think that if you decide to black out some dates, you need to be very specific, and be reasonable. I'd advise you not to black out more that 2 weeks.
However, that means that the nanny might counter with a date that she absolutely has to take off. For example, I would absolutely need the week of Thanksgiving off every year. My brother is in the military and they don't give their soldiers a lot of flexibility. This also means that he is rarely in the same state as me. So, come hell or high water, Thanksgiving (the weekend before, the week of, and the weekend after) is the one time of year where I will devote everything to seeing him (or his wife and nephew if he is deployed). It's nonnegotiable. I agree that only having 2 weeks off a year is not enough, but each arrangement is unique. So if 2 weeks is all you can afford, at least let her have as much freedom as you possibly can to choose her week.
Until you renegotiate the contract, I say let go of any resentment you feel - it's on you that you weren't more specific. Start making notes of things that don't work for you, and encourage your nanny to do the same. That way, when you revisit this, both of you can address your concerns thoroughly, maturely, and respectfully. This won't be the last time y'all have a conflict of interest, and to keep the relationship intact, you need to be able to talk about these things openly.