Question before baby arrives

Deyona
 38 weeks and a FTM here. So baby will be on her way any day now and I was wondering what you moms do to keep baby cool in the hot summer months. I'm living with my mom right now and baby will be sleeping in my room in her crib, but my room gets pretty got and muggy threw out the day, and so does the whole house. My mom doesn't turn on the air and if we're baking that means baby is as well. What are some easy or simple ways to keep baby cool... ( I can't use a window air conditioner because the screens in my room don't come out) TIA 😍