trying to log in

HELP!!! My hubby has his user name all over the place, whereby, when I want to join in this forum, his name comes up ,,,,,, What do u guys suggest .. I dont see a log in ... anywhere!!!

at the top of the main page and the top of every forum you will see my control center, beside that is a login/log out link. Just click that and you will log out then click it again to log in under your user name.