You are seeing your husband’s true colours.
He expects you to be at his beck and call.
Toilets take only a few minutes to clean. The fact he’s looking for dust indicates he is looking for things to complain about.
My partner went crazy after I had a baby. At one stage he gestured to the living room and spoke about what a mess it was. I looked around and asked “what mess?”. I cleaned every single night. I would regularly shampoo the carpet. He was looking for things to complain about. It’s an absolute mess now. I thought, if he complains about how messy it is when it’s clean then I won’t bother at all. So I haven’t.
We had a cleaner for a long time. Why isn’t your husband paying for a cleaner?
My partner is the one who comes home from work and vacuums now. He’s the one who regularly wipes down the kitchen cupboards and cleans the stove.
Your husband is complaining about you to his mother. Your marriage is fractured and that has nothing to do with you.
When I was in hospital the consultant spoke to all of the fathers and told them they need to be the ones putting petrol in the cars and to make sure our cars were always filled up. She also said something about ordering in dinner and not expecting a lot because our job (as mothers) was to look after our babies and the father’s job was to look after the mother.
I gave birth in a private hospital so I imagine my experience may be different to your experience. I also had zero help. I looked after my baby 100% and often alone (my partner worked away) and had zero family support.
We had a cleaner but my partner had that cleaner for many years before he ever met me.
But what the hell is your mother in law doing in all of this? Why isn’t she helping? Perhaps she would have more energy to help you if she wasn’t being so busy judging you.