What does your baby sleep in?

A❤️C

I'm in california and we had our first colder week (cold for california that is) its 70 degrees in my house right now and if I dont put on the heater I expect it to get to 65 probably tonight.

My son has been sleeping in only footie pjs. Before he slept with a swaddle and short sleeve onsie but he gets onto his side now and the swaddle limited him. Hes 12 weeks now.

Im contemplating if he needs like a onsie underneath his pjs and socks or if it will be too hott. I do have sleep sacks but I never used them. With the way he moves I dont think its wise?

At a loss. FTM.. Lol