No buddy dont worry about you sound like a very young guy, my recomendation to you is Wack the Monkey more often once a day minimum, you are producing too much semen, and it have to go somewhere, also I know you are too young and you get erections during the day, and when this happen you produce a lot of lubrication, and part of the lubrication is semen. Dont worry about it play with yourself more often and the older you get the dryer you are going to become, believe me.