Porsha Williams went public with her new relationship days ago, and already, rumors of a possible split are swirling.

'RHOA' Star Porsha Williams Flaunts Her New Boo Duke Williams On Instagram

On Thursday, just three days after the Real Housewives of Atlanta star shared the first photo of her new boyfriend, Duke Williams, on Instagram, a report surfaced, claiming the couple may have called it quits after the Buffalo Bills player was allegedly caught sending messages to another woman -- a porn star -- on Twitter.

"Porsha Williams has been flooding her Instagram page with cute couple photos of her hot, younger new man, NFL player Duke Williams. But the budding romance is already facing controversy. Just two weeks ago, porn star Mia Khalifa, 22, accused Duke of hitting on her via Twitter direct messages for more than five months," Radar Online reported on Thursday.

Porsha Williams Knew Kenya Moore's 'Millionaire Matchmaker' Boyfriend Was Married

Following Khalifa's claims, Duke Williams took to Twitter, where he denied Khalifa's allegations.

Luckily, his girlfriend has taken his side in the matter.

“Porsha is unbothered by the whole situation,” a source told Radar Online on Thursday. “The girl was just looking for her 15 minutes of fame. Duke is a sweet guy, and Porsha is so happy. They are super into each other. It’s love!”

Tags: duke williams Porsha Williams Bravo Reality TV The Real Housewives of Atlanta Mia Khalifa