Bruce Willis' Wife, Emma Heming, Shows Off Her Baby Bump and Reveals Salty Pregnancy Cravings

Couple never officially announced that they were expecting their second child together

Bruce Willis and Emma Heming's second child together is most definitely on the way.

While the couple never officially confirmed that they were expecting again when the story first made the rounds, Heming put any doubts to rest by posting a rather gorgeous photo of herself on Facebook that shows off her now distinguishable baby bump.

"#BabyMoon2014 Photo: B. Willis," she wrote Jan. 20 alongside the pic, taken by her hubby, of her standing on a tropical beach in a snug striped minidress, her bare feet in the water.

The incoming new addition will join sister Mabel in the family fold. Willis is also dad to three daughters—Rumer, Scout and Tallulah—with ex-wife Demi Moore.

Heming has been sharing pregnancy-related pics ever since, including one of the book Everything You Need to Know About Having a Second Child—Preparing Yourself, Your Marriage and Your Firstborn for a New Family of Four (you need Lamaze breathing just to read the whole title out loud) and a shot of baskets full of chips and protein bars.

We're willing to bet that Funyuns aren't part of the model's regular diet.

"This pregnant woman's inflight entertainment#cravings," Heming wrote.

She and Willis also recently joined Tallulah for dinner to celebrate her 20th birthday.

"So proud of the woman you're becoming. Thank you for allowing me into your world. Happy Birthday@buuski #proudstepmom," Heming wrote along with a pic of the birthday girl.