Baby's outfits!

Olga • Two boys' mom, fitness addict

Dear mommas and soon-to-be mommas, I really need to know how much stuff did you prepare/do you plan to prepare for your baby in each size. I need to know about body/onesie and pants/leggings/tights sets and do you think it's necessary to buy sleepwear for the baby under 12 months separately or it's ok to wear maybe the same as in daytime if it's clean?

Can't decide which amount won't be too small or too much, I don't really want to buy tons of clothes which won't even be in use.

Thanks for your answers!😊