This is the worst news for the Kardashians at the worst possible time. While almost the whole world is aware that Khloe Kardashian is pregnant and is about to have a baby girl with NBA player Tristan Thompson, it has come to light that he is apparently cheating on her.

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In a video obtained by Daily Mail, Thompson could be spotted getting really close with a mystery girl in the lounge named  PH-D in Manhattan on Saturday. The basketball player was spotted with the girl in New York while his pregnant wife is in Ohio, just a few days away from giving birth to their child.

In another clip released by TMZ, the 27-year-old NBA player could be seen walking into his hotel with a girl who has been identified as Instagram model Lani Blair. The 28-year-old was identified by Page Six and she is reportedly the same woman who was captured kissing Tristan in the club.

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An Instagram page, The Shade Room, posted several pictures of Lani Blair with Tristan Thompson.

TSR STAFF: Myeisha E.! @myeisha.essex ________________________________________ #Roommates, there’s more!!!! ________________________________________ So earlier today, video of Tristan at a NYC club leaked and you can see a girl all up in his grill. Well, #Roomies THE TEA RUNNETH OVER!!! We have exclusive footage of the two of them leaving the DAY party (where you saw her all up in his face) together and arriving back to his team HOTEL around 8:30pm on April 7th. He got there wearing a black Supreme jacket, and FOUR hours later, the pair reemerge from the hotel with Tristan changing his outfit for the next event. _______________________________________ Then they hopped into the same SUV and headed to Soho House (for the night party) in the Meatpacking district, which is a member’s only club with strict cellphone policy. Then at 5am, they returned to his hotel together AGAIN and he even held the door open for her like a gentleman. _______________________________________ The next day (April 8th), she was seen again leaving the hotel (while Tristan stayed behind in the hotel) around 8pm still wearing her exact same outfit as the night before. Sis even had an overnight bag in hand! 📷: Splash News #TSRExclusive

A post shared by The Shade Room (@theshaderoom) on Apr 10, 2018 at 2:43pm PDT

#Swipe to see more of our exclusive pics of #TristanThompson and the mystery woman in question 👀 (We know who she is but the tea is already hot) (see previous post) 📷: 247paps.tv/Splash News

A post shared by The Shade Room (@theshaderoom) on Apr 10, 2018 at 2:51pm PDT

However, this is not the first time for Thompson. He was caught canoodling with two other girls in October 2017.

A source close to the Kardashians revealed to the Hollywood Life that Kim Kardashian is furious with Tristan. “Kim is furious over Tristan cheating on Khloe, she can’t believe he would disrespect Khloe like this when she is weeks away from giving birth to his child,” the source says.

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“Kim is livid because now is the worst possible time for Tristan to be hurting Kim‘s little sister whom she is very protective of. Kim knows how important it is to be calm, relaxed and stress-free in the days leading up to going into labor. This level of heartache and pain is not healthy for Khloe or her baby, which makes Kim furious. Tristan’s timing could not be worse,” Hollywood life quotes the source.

Tristan Thompson and Khloe Kardashian have been dating since 2016. They are about to be parents of a girl child, this would be Tristan’s second child while Khloe’s first. Tristan has a son with lifestyle blogger Jordan Craig.