Air conditoner

My husband won't let me buy an air conditoner. The one I want to get is $100 and it cools one room which I want to put in the babies room. Before he said to wait til Summer. Well, the past 2 days it's been 88-92 degrees outside...AND we live on the 5th floor in an apartment building that's 100 years old. He says summer technically starts June something. Get this...my husband bought a PS4 for 280 last week though...This is one of the many problems. I think I'm going to move back to my home state and leave him. It really sucks because I got into the lpn program here and it's less competitive than my home state. I'm not crazy for wanting the air conditoner given my circumstances?