When rumors of X:Men Apocalypse actress Olivia Munn dating comedian John Mulaney began making its rounds on the internet, netizens were shocked by the unexpected pair. Alas, their relationship seems to have been short lived as the two are rumored to have broken up.The two have been spotted together since June of this year, following Mulaney’s split from wife Anna Marie Tendler.In September, paparazzi pictures of Olivia Munn appearing to be pregnant appeared online. The 39-year-old comedian who recently came out of rehab, confirmed the pregnancy rumors on Late Night with Seth Meyers.Sadly, popular Instagram pop-culture page deuxmoi reported that the two have called it quits.Olivia Munn and John Mulaney rumoured to have broken up amidst pregnancyThe pair reunited at a church where Munn wished Mulaney well for his sobriety, according to US Weekly. Reportedly, Munn has known the stand-up comedian since they attended a wedding in 2015.John Mulaney and Olivia Munn are rumored to have broken up (Image via Shutterstock)John Mulaney was battling a cocaine addiction which he had relapsed into prior to him being admitted to rehab. The former Saturday Night Live writer admitted himself to a rehabilitation center in Pennsylvania for two months.As Mulaney came out of rehab, he found himself filing for divorce and dating Olivia Munn.Deuxmoi received a blind item which read:“I’ve heard recently from a fairly reliable source that this B-C list celebrity and her baby daddy A-list comedian have recently called it quits. Source is a friend who works in publicity, so make of it what you will, but she heard they’re not attempting to fake the relationship for the public, but won’t be announcing it either.”Deuxmoi receives a blind item which read that the two have broken up (Image via deuxmoi/Instagram)Reacting to the breakup, netizens tweeted:Kari@whatintheope"Olivia Munn and John Mulaney broke up!" It's almost like leaving your wife and hopping into a new relationship and getting said new girl pregnant less than 6 months after checking out of rehab where they most definitely said this was a bad idea actually ended up being a bad idea12:31 PM · Oct 23, 202195273"Olivia Munn and John Mulaney broke up!" It's almost like leaving your wife and hopping into a new relationship and getting said new girl pregnant less than 6 months after checking out of rehab where they most definitely said this was a bad idea actually ended up being a bad idea🦭@dumbestdykebabe wake up streets are saying john mulaney and olivia munn broke up10:52 AM · Oct 23, 202168988babe wake up streets are saying john mulaney and olivia munn broke uprosemary h@rohallmaMe running to Twitter to find out if it’s true that John Mulaney and Olivia Munn have broken up9:01 AM · Oct 23, 2021145584Me running to Twitter to find out if it’s true that John Mulaney and Olivia Munn have broken up https://t.co/99t2Tlpyuklily@rainbowrxgersjohn mulaney+olivia munn break up, anna joins tik tok, adele and taylor break up albums, something is in the air…12:26 PM · Oct 23, 20211617john mulaney+olivia munn break up, anna joins tik tok, adele and taylor break up albums, something is in the air… https://t.co/ImOP6u0ZwQEmily Kranking@emilykrankingNOT JOHN MULANEY KNOCKING UP OLIVIA MUNN AND THEN BREAKING UP WITH HER DURING THE SECOND TRIMESTER ☠️1:26 AM · Oct 23, 2021615NOT JOHN MULANEY KNOCKING UP OLIVIA MUNN AND THEN BREAKING UP WITH HER DURING THE SECOND TRIMESTER ☠️ https://t.co/J0PpQIrxm4Kyss Kyss@kissingfaunaI'm not surprised that John Mulaney and Olivia Munn broke up. He seemed completely unenthused about having a baby, and she was clearly mad about having to hide the pregnancy for his sake, as if she's not the one who's pregnant. Also, let's not forget that article from okmagazine.12:23 PM · Oct 23, 2021171I'm not surprised that John Mulaney and Olivia Munn broke up. He seemed completely unenthused about having a baby, and she was clearly mad about having to hide the pregnancy for his sake, as if she's not the one who's pregnant. Also, let's not forget that article from okmagazine.Kénnÿ✨@kennysroysAnnamarie Tendler after hearing the news that John and Olivia Munn broke up12:25 PM · Oct 23, 2021943Annamarie Tendler after hearing the news that John and Olivia Munn broke up https://t.co/eJRU7wq8Ldmarisa@spacemigrationsjohn mulaney and olivia munn’s baby entering this world12:40 PM · Oct 23, 20211216john mulaney and olivia munn’s baby entering this world https://t.co/i3k5pXBEAvKatherine@KateStillingOlivia Munn and John Mulaney breaking up as the most predictable news of the year9:21 AM · Oct 23, 202126412Olivia Munn and John Mulaney breaking up as the most predictable news of the yearsouthern ladies under tremendous stress@notkellydontaskSweaty man on tiktok just told me that John Mulaney and Olivia Munn broke up is it true10:39 AM · Oct 23, 202162625Sweaty man on tiktok just told me that John Mulaney and Olivia Munn broke up is it trueAs deuxmoi created a frenzy around the breakup rumors, fans took to Twitter to express their sentiments.As mentioned in the blind item, it seems unlikely that the couple will release a statement about the state of their affairs.