A 14 year old, like any other woman, should wear whatever she is most comfortable with.
Obviously if using menstrual pads darker clothing should be warn in case of leaks - if you do leak rinse in cold water, or soak, before washing - but you can safely use menstrual cups overnight so you don't have to worry about leaking at all.
Comfort is most important so you can get a good nights sleep, avoid wearing too much as your temperature is slightly higher during menstruation, also if you do use pads opt for cloth pads over commercial pads as they're a lot more comfortable and give better protection overnight.
if they wet the bed or pants without, they should
Traditionally, pyjamas are worn in bed but you should wear whatever is comfortable to you.
NO most of the girls don't wear panties to bed. I personally don't wear as many girls prefer to have free sleep and it really provide you a comfort to sleep with out panties OR Sometimes girls do wear panties to bed so their period doesn't get on their clothes,bed or them selves!
Up in a ponytail or messy bus to keep away from tangles.
Yes. You should wear it all the time unless your cleaning it.
yes
it can't just wear diapers that should help not get your bed wet
i am 10 and i wear diapers at night because i wet the bed so its sort of ok only if you wet the bed
If you are most comfortable at bed time in pajamas, then yes.
no they should have a bed with the things that stop the kid from falling out of the bed.
You should wear tanning lotion when on a tanning bed because these lotions that you buy at the salon help you absorb the tan better.
If that's what you like. But you're a boy not a girl