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September 2016: TMZ reports that Khloe & Tristan "have been spending some serious quality time together recently."

Photo By TMZ

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September 2016: The couple spend Labor Day together in Cabo San Lucas

Photo By TMZ

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September 2016: A friend hijacks Khloe's Snapchat and posts a video of the couple kissing at a club

Photo By Snapchat

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November 2016: Khloe appears on Jimmy Kimmel Live, where she said she "really likes" staying with Tristan in Cleveland.

Photo By Jimmy Kimmel Live!

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December 2016: Tristan wishes his followers a Merry Christmas using a pic of him and Khloe in matching fur jackets.

Photo By @realtristan13

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January 2017: Khloe appears on The Late Late Show With James Corden and says she and Tristan have said "I love you"

Photo By The Late Late Show With James Corden

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January 2017: Khloe does an interview for Extra, and says she hopes Tristan is "the one"

Photo By Extra

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February 2017: Khloe and Tristan go zip-lining in Jamaica.

Photo By Khloe Kardashian Snapchat

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March 2017: On Ep 1, Season 13 of Keeping Up With The Kardashians, Khloe says she's "nervous but excited" about introducing Tristan to her family.

Photo By Keeping Up With The Kardashians/E!

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March 2017: Khloe wishes Tristan a happy birthday with a sweet Instagram post.

Photo By @khloekardashian

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April 2017: On the Season 13 finale of KUWTK, Khloe says she and Tristan "definitely talk about starting a family."

Photo By Keeping Up With The Kardashians/E!

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June 2017: Tristan throws a surprise party for Khloe's 33rd birthday, and writes "let's continue to build more memories and cherish them with each other."

Photo By @realtristan13

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September 2017: On the 10th anniversary special of KUWTK, Khloe says she's in "a serious relationship" with Tristan

Photo By Keeping Up With The Kardashians/E!

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October 2017: Khloe and Tristan dress as Game of Thrones characters for Halloween.

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November 2017: Tristan throws Khloe a surprise birthday party.

Photo By @khloe

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December 2017: Khloe confirms her pregnancy with a stunning black and white photo on Instagram.

Photo By @khloekardashian

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January 2018: A pregnant Khloe appears on Jimmy Kimmel Live to talk about how she found out she was pregnant.

Photo By Jimmy Kimmel Live!

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February 2018: Tristan wishes Khloe Kardashian happy valentine's day on Instagram.

Photo By @realtristan13

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March 2018: On the season finale of KUWTK, Khloe finds out she's having a little girl!

Photo By Keeping Up With The Kardashians/E!

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March 2018: Khloe wishes Tristan happy birthday with a sweet Instagram post, writing: "You will forever be my always."

Photo By @khloekardashian

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March 2018: Khloe and Tristan celebrate their baby shower with a lavish AF party.

Photo By @khloekardashian

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March 2018: Khloe shares one the beautiful images from her pregnancy shoot with Tristan.

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March 2018: Khloe tells a fan on Twitter she'll be naming her daughter something starting with 'T' in honour of Tristan.

Photo By Twitter

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April 2018: Khloe shares a gorgeous Instagram pic with the caption: "we are ready whenever you are little mama," with reports she could be going into labour any day now.

Photo By @khloekardashian

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April 2018: A video of Tristan allegedly kissing another girl at a nightclub in NYC goes viral.

Photo By Twitter

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April 2018: Another video of Tristan hooking up with two women from October 2017 emerges.

Photo By TMZ

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April 2018: Khloe gives birthday to True Thompson

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May 2018: Sources tell Us Weekly that Khloe and Tristan are "fully back together." Khloe spends her first Mother's Day in Cleveland and posts an IG photo of flowers she received from Trisan, telling her followers she "feels so loved."

Photo By @khloekardashian

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October 2018: Khloe begins posting cryptic quotes to Instagram, leading fans to believe that there are still issues with Tristan

Photo By @khloekardashian

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November 2018: Khloe and Tristan spend Thanksgiving together in Ohio. When fans threw shade at her for not spending it with her family, she said, "I've spent the last 3 years in Cleveland for Thanksgiving..Not sure why people are trying to create drama.."

Photo By @khloekardashian

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January 2019: Khloe and Tristan spend NYE together and appear to be doing well.

Photo By @realtristan13

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January-February 2019: Khloe begins posting cryptic quotes to her IG stories once again. One of them is about how relationships are "harder now," because of "insecurities, getting jealous, and being hurt."

Photo By @khloekardashian

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February 2019: Reports surface that Khloe has dumped Tristan after he was caught allegedly cheating on her with Kylie Jenner's BFF, Jordyn Woods.

Photo By @jordynwoods

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February 2019: Tristan tweets (then deletes) "FAKE NEWS" in response to the allegations

Photo By @realtristan13

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February 2019: Khloe and her friends Malika Haqq and Larsa Pippen seemingly confirm the rumours with suggestive comments on Hollywood Unlocked's recount of the incident

Photo By @commentsbycelebs

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February 2019: Khloe removes all traces of Jordyn from her Good American website

Photo By Good American

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February 2019: Khloe's step brother Brody Jenner speaks out about the cheating scandal. He tells Us Weekly, "Khloe is a great person. Nobody deserves that...I will say, though, he did it once, so she probably should have left him then..."

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February 2019: Jordyn Woods takes to her IG Live to announce she will be telling her side of the story on Jada PInkett Smith's FB Watch show 'Red Table Talk'

Photo By @jordynwoods

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February 2019: Khloe takes to Twitter to tell her followers she appreciates them. "I've been reading your kind words and they really are a blessing to me...I'll be back when I'm in the mood to chat with you all."

Photo By @khloekardashian