Why does it bleed when you rub it through your underwear? The first thing we need to know is that there are more reasons for bleeding, it could be that the hymen is broken, it could also be related to changes in hormone levels in the body, it could also be related to inflammation, this situation needs to be observed, if the bleeding is not much, then the problem is not very big, if the bleeding is much, you can consider going to the hospital to do a gynecological routine examination, a clear diagnosis, the recent suspension of sexual life, diet The actual fact is that you will be able to get a lot of money for your own personal use.