Kylie Jenner has slammed reports that she is pregnant saying “it’s been the same rumour for two years and no baby.” Her comments come after In Touch weekly reported that the 18-year-old was expecting her first child with on-and-off boyfriend Tyga.

Kylie JenenrKylie Jenner has hit back at pregnancy rumours.

In a now deleted tweet, Kylie wrote: “Omg. No I'm not pregnant. It’s been the same rumor for years & no baby … So when I decide to go to that next stage in my life … I’ll be the first to let you know … Not a weekly blog.”

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Rumours that Kylie was pregnant started again when InTouch weekly published a story earlier this week which said that the 18-year-old’s friends were convinced she was pregnant. “Kylie’s friends are convinced she’s pregnant,” an insider reportedly told the magazine. “It’s all they can talk about.”

Kylie was first rumoured to be pregnant in December 2014, when she was 17. At the time she tweeted: "I'm not trying to become a rapper, I'm not getting married, & I'm not pregnant....,". Then five months later the rumours began again.

”People been thinking I'm pregnant for 8 months now... CLEARLY I'm not pregnant!" Kylie tweeted in May 2015. Last week she was also rumoured to be engaged to boyfriend Tyga, who she recently reconciled with.

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That rumoured started when she was pictured wearing a new diamond ring. However a source told E! News they are definitely not engaged. "Kylie has brought up marriage with Tyga to her friends lately, both jokingly and seriously," a source said, adding that the two "have talked about it before too. It wouldn't happen now but she's been thinking about it more and wants a future with him.”