“Big Brother” season 9 contestant Matt McDonald was arrested after allegedly brutally attacking his pregnant girlfriend over a nasty argument between them at his home in Boston over the weekend.

Matt’s girlfriend, who is seven weeks pregnant, told the cops they started fighting when he accused her of cheating on him. The woman said Matt started yelling and strangling her, saying, “I hope the baby dies and hope u [sic] have a miscarriage.”

The BB star allegedly accused her of pouring water in his plasma TV and then started to kick her in the collarbone, put her in a headlock and punching her arms. As if beating a woman isn’t cowardly enough, Matt allegedly beat down the woman who is carrying his own child. Sickening!

[image: TMZ]