Husband is upsetting me

I am 36 weeks pregnant and my husband is taking a sweet time putting together our nursery. I have a few more things i need to purchase before our son gets here, but since i dont work any my husband is the bread winner i have to wait until he gets paids. I am upset because i instead of focusing on the needs of the baby hes trying to buy an apple watch for himself. I told him he could get the watch after christmas. He got upset with me. I dont know what to do, but i cant wait until i go back to work.