Who feels their spouse just doesn't know how hard it is to take care you the LO?

So I'm taking care of my almost 5 month old, try to get the house cleaned at every chance I can get while still trying to keep her entertained. Play with her, run errands that we need to, try to make time to go to the gym and trying to run a beef jerky business, where I have to cut the meat and then put it on the dehydrators, which roughly together take about 4 hours. My husband puts the marinades on them but other then that I'm trying to run It and promote it so that I can contribute anything I can financially and still feel like he has something to complain about. I'm fricking exhausted 😭😭😭😭