To address some of the things people said, the nanny actually is also getting a room in my house (it used to be my office) as part of her pay. I'd be paying her even more if she wasn't living here, but then I'd have less flexibility on hours and overtime and things as well. I have definitely considered day care, and may do that in the future, but for now it's impractical in a lot of ways. Because I live in the country, the absolute shortest time it would take to drive her to daycare in the morning is about 15 minutes, maybe more. Once you factor in the trip back home (I work from home) and the afternoon trip to pick her up, I'm spending at least an hour a day just picking her up, not to mention the extras I'd lose that the nanny is currently providing, like cleaning and grocery shopping. I'm goi to keep her at least until I move or my daughter starts school.
One thing that's strange about this whole situation is how little my daughter has reacted to the loss of her mother. As her mother's health failed, she relied more and more on me and her new nanny as caregivers, and now that her mother's gone, she barely seems to have noticed. She still recognizes er in photos, there's a picture from our wedding on the wall, and she will poi at it and say "mama", but doesn't seem to bothered by the fact that she's not here, maybe because she's still so young. I really don't think at moving would be too traumatic for her in this light.
That said, I'm not going to go and do anything rash like listing the house tomorrow or anything, but I am going to start doing some work to get in it showable shape. There's some cleaning and maintenance to do. I'm actually patching and painting some little holes in the walls this morning. I want to fix up the yard a bit. I plan to have it in good shape should I want to lost maybe around May. It's is pretty win-win, because even if I keep the house, I benefit from it looki nicer. If I've changed my mind by then, I can keep it, but honestly, I had considered this even before my wife got sick, and now there's only more reason to sell it.
That's what I do when things get difficult, I patch holes and plant seeds.
I'm not in financially dire straits, but I'm a lot more constrained than I was before. I am still a beginner mustachian, and while I have no debts other than the house, my savings rate has been forced down to something like 5% with the nanny, and my reserves are pretty low outside of a modest IRA. I want to fix this so that I have more like 33% of my income free to save/invest/use for whatever.
Oh, and besides the Subaru I have a leased (I'll never lease a car again) Chevy Volt, so I'm essentially unable to get rid of that for about 18 months. When the lease is up, that car will go too.