The youngest member of the famed Kardashian klan, Kylie Jenner, is pregnant with her first child, according to reports.

According to TMZ, the 20-year-old influencer and half-sister of Kim Kardashian, is said to be expecting a baby with her rapper boyfriend Travis Scott.

After reports about Jenner’s pregnancy, sources noticed that the cosmetics mogul had been posting old photos to her Instagram as well as current shots from the waist up. She later posted a photo to Snapchat sporting what appeared to be a baby bump beneath her black T-shirt.

Although representatives for the star have no confirmed if Jenner is pregnant, sources say that Jenner’s boyfriend, Travis Scott, 25, has been telling his friends about the pregnancy and how his life is going to change.

Jenner and Scott have been dating since April.

Shortly after news broke that Jenner was pregnant, Tyga, Jenner’s ex-boyfriend, posted to Snapchat that the baby was “my kid”. The post was quickly deleted. TMZ tracked the rapper down for comment but 27-year-old Tyga claimed the bizarre Snapchat post was “fake” and gave no further explanation.

The matriarch and momager of the Kardashian-Jenner clan, Kris Jenner, 61, was spotted at Bottega Veneta during Milan Fashion week Saturday morning. Kris, showing support for her model daughter, Kendall Jenner, 21, was asked about the pregnancy rumors. Sources report that the momager said she was surprised to hear the news had broken but would neither confirm nor deny the rumor.

“It wouldn’t be the family if something didn’t happen every single day,” she said.

Kylie Jenner’s first taste of fame came at the age of 9 when she appeared on the reality TV show Keeping Up with the Kardashians, which is celebrating its tenth anniversary next month. She has since used that platform to build a lucrative cosmetics line and a massive following on social media.