spotting.

April 2014 I started to have spotting inbetween my period so I booked in for a smear test which was due anyway. It came back that they had picked CIN II cells up so was then referred for a colposcopy. Once my results came back from the hospital they informed me that CINN II and CIN III cells had been removed. Last week I had spotting again the week before my period. I have now booked in the doctors again to be checked out. Has anyone else had this sort of problem?