its probably skiddies :D hope dis helps
You might be starting your period in a couple of days.
When your old enough you'll see a reddish-brown spot in your underwear. Congratulations! You are now going through puberty!
You will see a dark brown spot in your underwear.. Don't worry... If you stress it makes it delay.. Working out can help...
maybe did she have a slight spot on her sweat shorts and underwear
The reason you have brown stuff in your underwear is because you didn't clean yourself properly. Not wiping yourself can lead to an embarrassing stain on your underwear as a result of waste that was not cleaned up properly.
Poo
Often black dyes will turn brown when exposed to bleaching products. The underwear was probably bleached. OR You pooped your pants too often
This could be the beginning of your first period.
how am i suppose to know I'm not perverted
It means you will start you period soon.
The brown spot is the vestigial eye (represented by a white dot) located between the eyeballs.
It just looks like a wet spot or stain.