Porsha Williams: I found out about my divorce via Twitter

Porsha Williams says she learned on Twitter her husband, NFL player Kordell Stewart, had filed for divorce.

"I was totally blindsided," "The Real Housewives of Atlanta" star said on Bravo's "Watch What Happens Live" Sunday.

"But when I found out about the divorce, it was absolutely a surprise."

Williams recalled waking up from a nap to see she had missed calls from her sister.

"She said, 'Have you heard?' And I'm like, 'Heard what?' So I went to Twitter and the first thing I see is, 'Kordell divorcing Porsha,'" she said. "And I'm like, 'This is just a crazy joke...' I found out from Twitter."

Stewart filed for divorce March 22 after less than two years of marriage, UsMagazine.com said.