Kourtney Kardashian fights Farrah Abraham on Twitter

Teen Mom star Farrah Abraham launched an online attack against reality star Kourtney Kardashian her family yesterday.

Farrah Abraham, 20, wrote on her Twitter page: “Im Shocked Kourtney Kardashian is pregnant again, Did she not learn anything from TEEN MOM? Maybe its a fake pregnancy like kims wedding SAD.

“Double standards in this world? Yes & guess what !age and money honestly do not change a persons poor choice . Quit making excuses:).”

Kourtney Kardashian, who announced her second pregnancy with boyfriend Scott Disick earlier this week, wasn’t going to take that particular slight lying down.

“Why would I have anything to do with Teen Mom? I’m 32 years old!” Kourtney Kardashian responded.

She added: “I may look young, honey, but don’t get it twisted.”

Scott Disick, 28, also jumped in to defend the situation, though his retaliation involved a bit of name-calling.

“We’re teenagers, y a f***ing moron,” Scott Disik wrote.

When Kourtney Kardashian’s younger sister Khloe asked Scott Disik if he had ever heard of Farrah Abraham, his response was more than a little bit blunt.

“I just thought she was some s**t stain on Twitter, no?” he said.

Khloe Kardashian, 27, didn’t respond, but sweetly noted that she had “never met a better mother than Kourtney”.

After realizing that she wouldn’t win in a battle against the Kardashian clan, Farrah Abraham decided to retract her former comments.

“4 all who misunderstood: regards to kourtney K.~ I hope she takes her relationship w/her boyfriend more serious 4 their children-takecare,” Farrah Abraham wrote late last night.

Aside from dealing with hostility from Farrah Abraham on Twitter, Kourtney Kardashian daughter has been enjoying her pregnancy.

Kourtney Kardashian glowed with happiness as she and Scott Disick stepped out for breakfast and some Christmas shopping at Neiman Marcus in Los Angeles yesterday.

Seeing as she is just nine weeks pregnant, there was little sign of a baby bump under her tuxedo style outfit, which consisted of a cream shirt, black bow tie and black trousers.