Need advice!

Had a smear done a few months, it was my yearly and I had started spotting, it came back abnormal which I figured it would. I had a colposcopy done and the Dr called and told me it showed mild dysplasia that he wanted to check me again in a year.  But, I'm still spotting before my periods and after my periods. I told my dr that and he thinks it's hormonal, but I'm not on any birth control. Had anyone ever heard of this? I called and made an appointment for next week so we'll see. Something just isn't right!!