"Keeping Up With The Kardashians" star Kylie Jenner gets it straight -- she is not pregnant contrary to flying rumors which alleged she was carrying Tyga's baby.

Following her brief and recent break up with "Rack City" rapper, the 18-year-old faced gossips that say she is already a baby mama that's why she chose to get back with Tyga despite his cheating habits.

However, the youngest member of the Kardashian-Jenner clan brushed off all the claims through a Twitter post and said "They've been saying I'm pregnant for one year now... One year. Let's get it together lol."

Coming in support, her elder sister Khloe Kardashian sounded as sarcastic as her baby sister and replied to her tweet, saying, "@KylieJenner you're so fat and pregnant obviously."

Apparently, another sister joined in the fun.

"Don't get me started...," Kourtney Kardashian said in a tweet and joked, "No one talks about you and this mysterious year."

In Touch Weekly reported in their Dec. 7 issue that there may have been a bun in Jenner's oven according to a source. The publication further said that Kris Jenner's youngest child has been telling her friends that she may be pregnant. "She'd planned a life -- marriage, a family and a career -- around Tyga. She's a total wreck," the source added.

Her statement that she is going to marry Tyga may have possibly been connected with news of Jenner carrying a bunch of joy. As previously reported by Latin Post, the younger sister of Kendall Jenner said it straight from her famous lips. When she was asked by someone if she and Tyga are getting married, with no doubts the E! reality star said a proud "yes."

While the baby rumors were proved untrue, speculations that she and Tyga are already engaged are brewing, according to a Mirror report.

It's been a whirlwind of romance between Jenner and Tyga and it's going on for one year already. Just last Nov. 19, Kim Kardashian's younger sister reportedly dumped her beau during his 26th birthday when she didn't show up for his birthday bash at The Nice Guy and 1 Oak.

But just after days of going through a break up, the couple reportedly made up instantly without releasing any statements as to why they have split in the first place.

To make up for his birthday, E! News reported that Jenner wished her beau a happy birthday through a cake and a serenade. They were even joined by momager, Kris Jenner -- proving that after everything, all is well between the famous couple.