EC and Periods

[l-dare-you.livejournal.com]

I know something sort of similiar was just asked, but, I recently took EC and it made my period come about a week early. I'm bleeding about the same I normally would, but after this period is over, will my body go back to its regular 28 day cycles, or will it be messed up for a while? I mean, is this the only period that is going to be affected by it? Thanks!