Teen Mom’s Cheyenne Floyd shows off big baby bump in just her underwear

CHEYENNE Floyd has proudly flaunted her huge baby bump on Instagram.

The Teen Mom OG star – who is expecting a baby boy with her boyfriend Zach Davis – showed off her growing stomach in just her underwear.

  Follow all our latest news & stories on Teen Mom.

Posing in the mirror, Cheyenne affectionately cradled her bump as she filmed himself in her home.

The reality star opted for simple black underwear, which perfectly emphasised her figure.

She also went makeup free for the post, which was followed with a shot of daughter Ryder.

The next clip showed the adorable three-year-old as she cradled her mom’s bump.

Cheyenne wrote: “Ryder wanted to take a selfie with Ace.”

Meanwhile, earlier this week, Cheyenne admitted she’s been feeling “bloated and gassy” during week 26 of her pregnancy.

The reality star is also suffering from a severe case of “pregnancy brain”.

In the latest edition of her YouTube vlog, she said: “I definitely have felt bloating and gas this week, I cannot lie.”

Cheyenne later added: “I have pregnancy brain even when I’m not pregnant. I think it’s just mom brain.”

Cheyenne is already mom to daughter Ryder, who she shares with her ex Cory Wharton.

Discussing her frantic daily routine, she said: “We’re always going on a hundred or a thousand and having to keep up with everybody else’s schedule – and then on top of that your own? Give me a break.”

Continuing to reel off her pregnancy grievances this week, Cheyenne shared: “Heartburn was terrible.”

Cheyenne and Zach – who have been dating on and off since high school – announced in December that they are having a baby with a sweet maternity photoshoot.

Just days later, Cheyenne revealed the baby is a boy.

At the time, the star posted: “It’s a BOY! I might still be in shock that I am having a boy.

“Happiness is an understatement to try to explain how we feel.”