Of course not
in your underwear its a stain frome your farts
If a man puts on underwear after recently ejaculating, then it is likely that such a stain will be left. If a man ejaculates while actually wearing underwear, this will also leave a stain.
Yes, condoms can sometimes leave a stain on underwear. This is usually caused by the lubricant or spermicide on the condom. To minimize the chances of staining, you can wash the underwear in cold water as soon as possible after getting the stain.
To remove a poop stain from your underwear, first rinse the area with cold water to remove excess residue. Then, apply a pre-treatment stain remover or a mixture of baking soda and water to the stain. Launder the underwear as usual following the care instructions on the garment.
Poo
The yellow stain in your husband's underwear could be caused by a variety of factors, including sweat, urine, or residual body oils. It could also be a result of not properly rinsing out laundry detergent during washing. If the stain persists, consider using a stain remover or soaking the underwear before washing.
A yellow brownish stain in a girl's underwear means that she will be starting her period ina couple of days so be prepared so that you won't end up with a bloody mess in your underwear and maybe on your pants.
If a man has a yellow stain in the front of his underwear, it typically means he has urinated on himself. However, it also could be a sign that he was aroused.
Nothing except they need washed
It means you will start you period soon.
It looks like dried blood so it is generally a very dark red or brownish color. Also, when you wipe there should be blood (either dark and dried, fresh and bright, or both) on the toilet paper.
This will be a bit awkward to answer but here goes. Your wondering if your girlfriend is cheating because you noticed some stain in her underwear. Why are you insecure about your relationship with her, did she gave you some idea that she is doing it? And why in a world you have to look at her underwear. Now here's the reality, and I'm not sure if you know this facts about women. Stain can be cost by discharge before or after her period. If the two of you have a sexual relationship, it will leave your girlfriend some stain. Try not to panic because your girl's underwear has stain. Remember man are different from woman.