Launched on WordPress now have “no follow” on index

Hi. I really could use assistance figuring this out. I recently relaunched my site http://www.iampetite.com on wordpress platform. It was getting great rankings before, and since I relaunched it noticed the traffic dropped, and i have a “no follow” in the source of the homepage. I cant find this copy in the theme editor, and not sure how to get this resolved. I have a feeling something is either wrong with robots or sitemap. Both seem to work ok..

Thanks in advance!!