Kylie Jenner Pregnant: Star Shares Baby Bump on Instagram? 'Hey Lil Tummy' [Photo]

"Keeping Up With The Kardashian" star Kylie Jenner is once again the hot subject of a pregnancy rumor and she has added fuel to the fire by posting a cryptic photo about it.

Photographed by the paparazzi as she was walking towards a studio in Los Angeles, Kylie was unusually covering her stomach with her hand, according to In Touch Weekly. It didn't help that Kylie posted the photo on her Instagram account and simply captioned this with a cryptic message: "hey lil tummy."

Some fans in the social site's comments section wondered what Kylie meant by her post, but everything remains a speculation as the reality TV star has chosen not make any response.

This isn't the first time Kylie has been rumored to be in the family way, as the same story came out just before her 18th birthday. However, this news was belied by Hollywood Life.

"Kylie doesn't want to get pregnant anytime soon, she is obsessed with how her body looks and would like nothing more to have Tyga enjoy it, but not enjoy it too much and give King Cairo a brother or sister," a source allegedly told the news outlet.

Kylie is currently dating 25-year-old rapper Tyga, who already has a child from a previous relationship. Recently, the couple posted a video session where they answered questions sent in to them by the fans, according to Entertainment Tonight. In one of the segments, Kylie admitted that she has been gaining weight, but it's only because she and her boyfriend enjoy eating out a lot. "I've gained like 15 pounds since I started hanging out with you. Donut holes and Hot Cheetos, Cheetos puffs, popcorn," Kylie revealed.

According to another Hollywood Life story, Tyga has allegedly moved in with Kylie before she turned 18, despite her mother's protest. A source said that because there's so much space in Kylie's mansion, having Tyga live with her makes the teenager more "safe and secure."

The source also said that there's a special room in Kylie's house that Tyga calls the "King Playpin," where all of his gadgets are, while another room in the house is for Cairo's use. Cairo is Tyga's toddler son with former flame Blac Chyna.

Pregnancy rumors aside, Kylie and Tyga are indeed new parents, but to a $50,000 bulldog they named Rolly, according to People. The dog is an addition to Kylie's growing family of furkids. The young celebrity already has three other dogs, the news outlet stated.