Tampons are inserted by putting the tampon into your vagina - it's not much more difficult than that. You need to relax when inserting the tampon, aim towards the small of your back, and insert as far as it will go. If you look on the tampon box it will have instructions, you can also find instructions online and videos on YouTube on how to insert different types of tampons.
It wouldn't hurt the baby, but why would you put in a tampon, if you're pregnant you don't have your period.
I hope you are not wearing a tampon when not on a period. This is unhealthy and if you are just starting your period you should not be using a tampon until you are older. The tampon box gives written as well as a diagram of how to put in a tampon. Follow the directions and read the warnings. This is very important.
Every tampon box has detailed instructions with picture of how to put a tampon in. Very gingerly Follow the instructions in the pack.
You might be uncomfortable, and the tampon would not be able to expand and function normally.
Put a tampon in your but
Put a tampon in or use a pad.
This is not recommended, it could get stuck.
You can only use a tampon if you're menstruating - if you're a boy you may menstruate, but only if you have a uterus and vagina (e.g. if you're a trans boy). If you're a cis boy then there's absolutely no reason for you to be using tampons and nowhere for you to put a tampon as you don't have a vagina. So in short, if you are a boy you do not put a tampon in at all.
Just put a tampon in. The water won't affect it.
you should put in a tampon and wear a pad in your underwear
She's the Man.
a freaking tampon