Is it normal to wear underwear under pajamas?
Yep.Totally normal
Yes, it’s completely normal to wear underwear under pajamas. Some people prefer the extra layer, while others find it more comfortable to sleep without it.
There’s no one right way to get dressed for bed. You might like the familiar feeling, extra coverage, or simply wearing what you already have on; other people prefer pajamas on their own or sleep without them altogether.
As long as you’re comfortable, wear whatever works for you. Nobody’s keeping score under the pajamas.