Fans Respond After Young Thug Labels Mariah The Scientist "Baby Mama" On Birthday Post

Young Thug and Mariah the Scientist seem to be continuing their relationship successfully. On Monday (Oct. 27) night, the rapper celebrated the “Burning Blue” singer turning 28 with a sweet — and somewhat surprising — birthday post.

“Happy birthday, mother of my child.” “I love you,” Young Thug captioned an Instagram photo of Mariah sitting in a car. The collaborators behind “Walked In” hadn’t made any prior announcements about expecting, prompting the internet to go into detective mode immediately.

“One person commented with a message that had over 9,000 likes: ‘She better not be pregnant by you.'” I disagree with that, especially for my good sister. As anticipated, not everyone was overjoyed with Thugger’s choice of language. Someone asked in astonishment, “Couldn’t my sister be a wife?” while another person jokingly remarked, “This was the caption for the queen’s birthday?!” See the post below.

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A post shared by SEX!! (@thuggerthugger1)

Young Thug disclosed during Adin Ross’ Kick stream that he and Mariah had separated the previous month. He told me that he had been broken up with. I still have a girlfriend. She probably doesn’t have a boyfriend, but I have a girlfriend. Their breakup may have been brief, given that they were seen together at Ty Dolla $ign’s TYCOON album release party only a few weeks later.

Speculation among fans linked the couple’s tumultuous period to Young Thug’s leaked prison phone calls, with one call purportedly containing audio of him discussing intimate relations with a corrections officer while in custody.

The Digits hitmaker explained that everything that occurred over the last two or three weeks was not news to her and him. “We’ve already discussed it.” I’ve already been yelled at, broken up with, gotten back together, and moved on from everything, and all of this stuff happened while I was in jail.

“She had been told these things by me previously when I was in prison, but she had never actually heard them,” Thugger continued, describing the “sadness” Mariah felt after those conversations were brought up online again. Keep scrolling to view the clip.

Mariah the Scientist steadfastly supported Young Thug throughout his trial. Afterwards it was revealed he’d been talking to other women during that time.

Someone sent her the calls while he was in jail, but their public release added another level of embarrassment & hurt. It… pic.twitter.com/cLkBswQtad

— Ryan Clark (@Realrclark25) September 27, 2025