Floyd Mayweather Ex-Girlfriend Abortion: Mayweather Slams Shantel Jackson For Killing Their Twins

Floyd Mayweather has reportedly accused his ex-girlfriend of killing their twins.

On Facebook, the world champion boxer posted a photo of his ex-girlfriend's alleged sonogram, claiming that they split up after she underwent an abortion.

"The real reason me and Shantel Christine Jackson @missjackson broke up was because she got a abortion (sic), and I'm totally against killing babies," Mayweather captioned the sonogram photo, according to a May 1 report by the UK's Daily Mail. "She killed our twin babies. #ShantelJackson#FloydMayweather#TheMoneyTeam#TMT."

Mayweather and Jackson had been dating for four years before they split in April. Prior to the break-up, in 2013, the pair got engaged when Mayweather presented Jackson with a diamond ring worth a reported $10 million. At the time they split, Mayweather told MLive, "You always want a strong, beautiful woman that you can share your everything with. But I have to go my separate way."

Following the split, Jackson began dating Nelly, with whom she was spotted at Monday night's Miami Heat basketball game. On Thursday, Jackson posted a photo of herself and Nelly on her Instagram account along with the caption, "Look up MO say cheese... Lol You encourage me to smile and laugh through all my BS. Thank You.#Realfriend P.S You are truly a comedian. LMAO... !!!"

In addition to his sonogram photo, which has since been deleted, Mayweather also slammed his former flame for getting too much plastic surgery, posting an old photograph of her with the caption, "Before all the plastic surgery I had to pay for. I'm a Indian giver I want my money back."