Can pre ejaculation cause pregnancy despite no semen?

Masturbation can't give you a sexually transmitted infe­ction (STI). Those come from bacteria or viruse­s shared during sex without protection. If you notice­ sores, liquid coming out, or pain down there, you might have­ an STI. See a doctor then, to ge­t checked and treate­d.

Quite often, a person will irritate a temporary malfunctioning of the excretory system due to too frequent or too expressive self-fondling. Such issues as sharp pain during urination can come from slight inflammation or muscle tension in the area. It is important to take care of yourself by keeping well-hydrated, not overdoing it, and letting your body rest. 

Premature ejaculation is a condition that is characterized by the fact that the man finishes too soon during sex, in most cases a minute. The most common symptoms are the quick finish, the stress, and the avoidance of intimacy. Causes can be anxiety, excitement, or bad experiences that one has gone through. Don't panic, there are ways to help, such as breathing exercises, changing positions, or talking openly with your partner to reduce stress.

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.

First things first – masturbation won’t affect your chances of having children later on in life. It’s normal and won’t hurt your fertility at all. If you’re ever worried about your health or ability to have kids, it’s best to talk to a doctor who can give you accurate information and help calm your fears.