Robin Roberts Moves Last Day on "GMA" Before Medical Leave to Thursday

Robin Roberts will make her final appearance on "Good Morning America" before taking medical leave on Thursday and will then fly home to Mississippi to be with her ailing mother, Lucimarian, and her family in the hurricane zone. Friday was expected to be her last day.

Next week as planned, she will begin final preparations for a bone marrow transplant.

"GMA" viewers can learn more about MDS and follow Roberts' progress at on Yahoo!