Oh no! You called them then...
Well, when I was working it used to be either me or Mr M who would look after S (if she's actually ill she doesn't want to be anywhere else), so as soon as we could we'd look at our work diaries and work out who could best do what so we shared the load. Because I work closer to home it was often simpler for it to be me, but Mr M did a good third of the stay-at-homes.
Otherwise if she was kept off but not ill (IYSWIM) then we might ask MIL.
Mr M and I both kept a good week form our AL in case of needing to use it - I never actually took unpaid in the end, I always balanced it against AL, or made up the time (with agreement from boss) or what sometimes happened was I'd be ill myself at the same time (either same thing or through complete lack of sleep) so would take sick leave.
The first couple of months are a bug-fest, i think I warned you before, then she will become immune to the everyday nursery lurg x
Inspired by Sofie, Milo and all my angels, most recently Joe http://www.justgiving.com/JoeDonn/
Ideas and donations welcome x