Khloe Kardashian, 33, is reportedly pregnant by her boyfriend NBA star Tristan Thompson. Though the Kardashian has neither confirmed or denied her pregnancy thus far, she has evidently been fighting major sugar cravings, which has threatened the fitness-fiend's "Revenge Body."

After calling it quits with ex-husband, Lamar Odom, Khloe Kardashian got super into fitness and slimmed down considerably. As a result, she got her own show, entitled, "Revenge Body," in which she coached other women going through a break-up to slim down and get in shape.

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But now, the 33-year-old's pregnancy might end up sabotaging the whole thing!

Cookie cravings.

According to an anonymous source that spoke with E! News, Khloe is craving sugary foods at the moment.

She has reportedly been really good with her diet thus far, sticking to a diet that is low in calorie and high in nutrition. However, since the star's pregnancy, she has been craving cookies, especially Oreos. Anyone who watches Khloe on her famous family's television show knows that the Reality TV star keeps them in her kitchen, stacked in her own special way. And as a result, she can't stop snacking on the black-and-white confections.

Did Scott Disick confirm her pregnancy?

Khloe Kardashian and her sisters Kourtney Kardashian and Kylie Jenner are all reportedly pregnant. However, the only Kardashian-Jenner sister to confirm or deny that she is expecting a baby thus far is Kim Kardashian, who will be welcoming a baby via surrogate.

Scott Disick, who is the father of Kourtney Kardashian's three eldest children, seems to have confirmed that Khloe is pregnant by discussing it with the press.

Although the father-of-three didn't come out and state that his ex-sister-in-law was with-child, he did strongly hint that was the case by saying that she didn't need any of his advice when it came to childcare. Scott has yet to remark on the rumor that his ex-girlfriend and mother of his children is pregnant with her fourth child, her first with current beau, Younes Bendjima.

Kylie Jenner's pregnancy has been the most shocking out of all of the sisters, considering she is only 20 years old and has only been dating the father of the child, Travis Scott, for a few months. It has been rumored that Kylie has been spending $50,000 a month on things related to her new baby, including splashing out on $70,000 worth of clothing for the child, who is reported to be a girl.