OK when I was 12 or 13 I saw a lump under my pee hole its kind of starts at the very end of my pee hole its not hard its soft it's a little redder then my regular penis color its not big I am uncercamsized (sorry for my spelling) I'm really scarred I don't know what it is the other day I was crying at 4:00am because I don't know what it is I'm 14 now and I need help

Answers I what :
What it is
How I should go to my mom
And HELP!!