Kylie Jenner’s sister has remained unusually quiet over the claims, refusing to confirm or deny her ‘news’.
But the Keeping Up With The Kardashians favourite kept her figure hidden amid the reports, as she headed to LAX airport.
She looked incredible ahead of her flight, in an oversized army jacket, and black leggings.
She completed the casual look in a pair of black trainers, and sunglasses.
Khloe sparked reports she is pregnant with her first child, with boyfriend Tristan Thompson, earlier this year.
Fans recently voiced their suspicions the truth about her ‘baby’ news, previously questioning whether herself and sister Kylie would announce their ‘pregnancies’ in their annual Christmas card.
Khloe Kardashian teases fans as she poses in a sports bra – keeping her stomach hidden [Khloe Kardashian/Instagram]
However, an ‘innocent’ comment beneath the 33 year old’s latest Instagram shot may have given the game away.
Taking to the social media site, Kris Jenner’s daughter shared a snap from her latest Good American photoshoot, as she posed in a revealing tracksuit – with no ‘baby bump’ in sight.
And the star’s boyfriend, Tristan, was one of her 70.2million followers who rushed to praise the snap, commenting ‘Damn,’ alongside a string of heart-eyes emojis.
Responding back to the basketball player, she wrote: “Hey daddy,” leaving fans convinced she has finally confirmed her ‘pregnancy’.
“Is that some sort of confirmation?! I’d be so happy for you,” one asked.
“Did you just say it? Khloe…Is it official that you are having a baby? Daddy Tristan…So cute,” another questioned.
While a third replied: “I caught the hey daddy! Gah! So happy for you Khloe!”
And a fourth added: “She calling him daddy is this a hint?!”