Floyd Mayweather's ex-girlfriend has responded to allegations that she aborted twin babies when she was pregnant while dating the boxing champ.

Seemingly disappointed by the public perception and rumors that he was dumped by Jackson after allegedly cheating on her, Mayweather took to his Facebook account Thursday morning to post what he claimed to be a picture of a sonogram, revealing that she had an abortion.

"The real reason me and Shantel Christine Jackson @missjackson broke up was because she got a abortion, and I'm totally against killing babies. She killed our twin babies.#ShantelJackson#FloydMayweather#TheMoneyTeam#TMT," he captioned the photo.

After a slew of negative responses from fans, Mayweather deleted the post, but that didn't stop Jackson from responding.

On her Instagram, she took a jab at Mayweather for his slander and questioning if whether or not he is a suitable person to own the Los Angeles Clippers basketball team, as the boxing champ expressed interest after Donald Sterling was banned from the NBA.

"Well...with that type of behavior I guess you just gave up on owning that NBA team huh? Lol #childish #growup @NBA," she wrote.

Just a few months ago during Christmas, Mayweather showered Jackson with diamonds.

Enstars reported earlier that Mayweather announced his engagwment to Jackson after he defeated Canelo Alverez on September 14.

During an interview with Howard Stern around that time, he confirmed his engagement, saying,"Yeah, we still engaged. She's my better half. Miss Jackson. She's cool, she's just my better half."

Jackson is now rumored to be dating rapper, Nelly.