My period started on 25 December 2012 and ended on 30 December 2012. I found that I started to get a little spotting 2 days after my period ended.What is my problem ? My next period must start on 25 December. My last intercourse was 3 months ago and I have had normal periods ever since. I am not a very sexualy active person.

There can just be spotting sometimes does not have to really be a "reason" or at least one ever known, Any other issues or problems > This alone means little.