10 Best Female Sexual Problems doctors in Chandigarh

1-2 times a week is completely acceptable for someone your age. Plus, it is a safe way for your penis and blood flow to travel. Masturbation, as a normal and thus healthy activity, can be seen as such. It can even be a means to release stress and tension. Just be careful not to do it too much, as that might lead to some irritation. 

It sounds like you may have hurt yourself during the activity. Bleeding from that area can happen if there was too much friction or pressure. It's important to wash gently with water and keep the area clean. Avoid any further rubbing or pressure. Let it heal naturally. If bleeding continues, seems excessive, or you experience any pain or signs of infection, visit a doctor.