Spotting...

I am 15 and have never had spotting until about a month ago my discharge was an odd orangish color and for the past couple of days my discharge has been the same way I'm think that it is spotting almost positive and I'm wondering if it is normal to have it for this long...I am sexually active but I haven't had sex in 2 weeks (tue 22nd) so I do not know what this could be can someone lmk if they have any idea of this is normal or not