How should I handle this?

So I got laid off due to covid and now only was asked to work a few hours. My fiance got hurt at work and he's waiting to get surgery. We have a two year old and usually I'm the one who cooks, cleans and we both of course handle the responsibilities of our son. Lately just because he cleans here and there he wants to micromanage like he's been the one cleaning 24/7. Like this morning I was doing laundry and he did one load in I don't know how long the day before and he mentioned how spotless the laundry room is and how he did that. I told him it looks really nice. Then he stayed there staring at me and told me that he's looking to see if I picked the right load setting and oh I accidentally spilled a drop of soap and I should clean it and he forgot to clean something and I should wipe it (but in a "nice" tone). Usually he's bossy and somtimes judgmental. So I'm thinking he's trying to micromanage and get his way by using a different approach. So I'm just dreading that he's here 24/7 trying to help which is fine but when he does something he wants to nit pick and act like he does this all the time and tries to tell me how I should do things and watches me. It's just uncomfortable . Then he gets offended when I tell him ok or I appreciate your advice but I need my space.