This probably should go without say. Whenever planning to start a new website, make sure the name of your site isn't already trademarked.
The site I created iMompreneurs was infringing upon two different trademarks. Mompreneur and iMom. Though I may have been able to win the arguments, I didn't want the headache.
Needless to say, the name has been changed. The iMompreneur.com is now www.aMomEntrepreneur.com