First of all Babygirl,
the first sign of your man cheating is more than one person telling you the same story. If people from his school are all saying it, then it MUST be true. Don't be a fool Ma! Leave him alone. Or, take it to the source. Ask his "so-called" ex if it is true. Trust me when I tell you that you are not wrong for wanting to know information about the guy that you are spending time with, and giving your heart too. You have the right to ask whoever. But, you have to start now before you are in to deep. Please don't let him play you like that. What ever the turn out is, I wish you the best of luck. And, keep your head up babygirl!