I am 14 years old n one morning I woke up I looked on my penis and it turned out to be a lump n its red n hurts a little toward up by my stomach I don't want to see a doctor about it and I'm afriad that it could be a std n please help me n tell me what to do about it I tried to pop it but it hurts more HELP

I also shaved but that was a while ago

Are you sexually active?