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
This could be the beginning of your first period.
Black underwear may appear to turn brown due to a variety of factors such as wear and tear, friction from washing or wearing, and exposure to heat and sunlight. Over time, the dye in the fabric can fade or change color, leading to the perception of the underwear turning brown.
how am i suppose to know I'm not perverted
It means you will start you period soon.
It just looks like a wet spot or stain.
The brown spot is the vestigial eye (represented by a white dot) located between the eyeballs.