Can confirming more than one Facebook profile with the same mobile phone number get you banned from Facebook? Will it even go through or do you get an error message that says you already used that number? I haven't tried it yet because I don't want it to go through and then get banned from Facebook. Youlikehits has this new thing that says you can't add your Facebook profile unless it has a username. Facebook has an error that says you can't have a username unless you confirm it with your mobile phone. I already have a profile confirmed with a mobile phone but I reached my max number of page likes on that one.