DH & I alternate days except if one of us has an unavoidable commitment at work then we'll swap. Luckily we both work for big companies with family friendly initiatives. It is easier for me though, even though i'm a step above DHs role as I have a manager who has adult kids so understands. That and it helps to know that the team I lead won't fall apart if I am not there for a day or two.
I feel bad, but DD comes first & that is what sick/carers leave is for.
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