Approximately how much time will I have braces?

[wannabedinosaurt]]

I have a small gap between my front teeth (about 4 millimeters wide) and my 4 front bottom teeth crowd with the outside 2 overlapping the inside 2 teeth by less than a millimeter. The outside two are at about a 15 degree angle.

I know it's hard to say exactly, but how long do you think?