Would you be mad?

My husband has bought over $500 worth of things for HIMSELF & only 2 shirts for our son. I’ve bought our son his entire new room set and some summer clothes from Carters because he’s going to size up soon. I’ve asked him to continue buying our son more summer clothes and he says “well use that $500 from the stimulus check” and I said “I have been using it, but I also need your help” and he thinks until I officially run out of the $500 for our baby, then to run his credit card. I don’t think that’s the way it works. I haven’t bought myself a single thing since this crisis. It all goes to our baby. What are you thoughts on this? And yes my husband has money in his bank account