Am I crazy ?

So I am currently on maternity leave (due in 6 weeks) and my significant other makes triple the amount of money I make every two weeks. Ever since I found out I was pregnant I am the only one that has spent any money on stuff for the baby. He does not fish out any money for preparing for the baby to come. I also do all the cleaning around the house. He wears clothes so why do I have to do the laundry all the time ? If it wasn’t for me he wouldn’t have any clean clothes . When I mention it to him all he says is “well you are home doing nothing all day, why can’t you do it ?” All he does is come home and sit on his phone or watch tv .. am I being unreasonable that I think he should help out around the house ? Feeling frustrated and tired.