YANBU
I'm a SAHM to a toddler and a baby, and whilst I appreciate that being at home means I do a good chunk of the household chores, DP should still chip in too.
DP used to be great at sharing the chores but I have started to feel that things are slipping... Pre-DCs we used to have a cleaner, but we shared general day-to-day tidying, washing, ironing, cooking, washing up.
Now DP has just gone off to football training and because I feel absolutely knackered have asked him to wash up the kids teatime stuff when he gets back, which was met with a whinge and an element of surprise and talk of 'how hard he's working' Can't remember the last time he did any of his own washing, or ANY cleaning, or food shopping/meal planning, although he does cook (because he enjoys it). Reckon I need to crack my whip and get things back to how they were!
Sorry, I digress, but I know how you feel. I agree that he shouldn't be doing housework whilst he's supposed to be working from home, but when he's on a break, having a sarnie or whatever, can easily stick a wash in, put away some clothes etc
I think the trouble when you're a SAHM is that no matter how lovely your bloke is, they still think that it must be quite easy, and that you can sit around playing with the kids or watching telly all day. I'm feeling totally exhausted at the moment, as when the kids are down for their one shared nap a day, i'm racing around like a maniac trying to get stuff done before they wake up! Sorry, rant over!