My wife and I are going through a really tough time, as we have a few big stressors in our life. We have a 2 month old son and an almost 5 year old, I am going through an extensive job search, but most recently, our landlord is selling the house we rent, causing us to move months before we expect to. This is causing us to not only have to move twice in a matter of months, we have to find a rental property that rents monthly. I work full time and my wife stays at home, and recently has been very worried we won't be ready to move because of how little time we have to devote to packing. 

So, my wife's plan is, among other things, to cut back my sleep schedule to only 6 hours daily for the next month. I barely get the recommended 8 as it is, I'm no longer the young kid who could pull all nighters all the time. By the way, that 6 hours includes taking showers, brushing teeth, etc. 

 Frankly, I'm worried about what my health will become and how my job performance will be affected, on top of me always being grouchy due to lack of sleep. I've brought this up and she says I'm being selfish for allocating 8 hours to sleep when she doesn't and can function fine. She doesn't believe that I need 8 hours of sleep and that I'm putting my job before my family. AITA?