Pregnant Khloe Kardashian Flaunts Baby Bump During Work Out With Sister Kourtney Kardashian

Khloe Kardashian confirmed she is expecting her first child with her basketball player beau Tristan Thompson last week following months of relentless rumors.

Khloe was spotted with her older sister Kourtney Kardashian during work out on Thursday, December 28 even after her fans heavily slammed her for continuing to work out.

The 33-year-old Keeping Up with the Kardashian star shared her impressive exercise routines on social media just days after she called out her fans criticizing her for working out while pregnant.

Khloe can be seen hitting the gym, lifting weights and working on various ab, leg, and arm exercises in the Snapchats post-Khloe shared on Thursday.

Khloe's fans, who believed she was working out too much for a pregnant woman, hugely slammed on social media earlier this week. However, the Revenge Body actress responded Tuesday on Twitter to call them out.

She wrote,

For the ones who think they are physicians all of a sudden, My doctor and I communicate and my workouts are cleared and highly recommended. 

She added, 

Thanks kiddos! Don't make me stop sharing -

Kardashian's tweet came two days after she took to Snapchat to share her pregnancy fitness routine- shared clips of herself using a step machine, weights and a resistance band on Christmas Eve.

"I love that I can finally snap my workouts again ...but Merry Christmas Eve and more workouts to come.

Khloe Kardashian took to her Instagram on December 20 confirming her pregnancy - she took a photograph where they cradled her stomach.