The "Keeping Up With The Kardashians" star welcomed her daughter Stormi - who she shares with her partner Travis Scott - into the world three months ago and Kylie feels it has made her world much "better".
The family are on vacation at Turks and Caicos, an island in the Bahamas where Jenner also celebrated her 19th birthday.
In the new photo, Jenner sports a black sports bra and showcases her flat tummy while posing beachside with a stunning sunset background.
The couple could be seen getting cosy on a yacht and even putting pictures of their attractive baby daughter Stormi. She revealed, "There was no gotcha moment, no big paid reveal I had planned".
When Kardashian noted that "the early stages of motherhood are challenging", Jenner shared that her experience has been just the opposite.
"Kylie is already starting to work out", the insider said.
'There's so much more to do with the brand, ' Kris told the cable news channel, noting how Kylie was just getting started with her makeup brand, which was only initially sold online. And then I didn't really like just Storm - I didn't feel like that was her name. Every time I leave I'm stressed about leaving her, I'm like, "I'm doing it for you". My handsome and healthy baby girl arrived February 1st and I just couldn't wait to share this blessing. I would rather be with her or wish she can come everywhere. Of course there's hard times and stuff. even in the beginning, just not sleeping, the nights, like, baby blues. and all the ups and downs. "But the reality is this young, female entrepreneur's savvy helped her reach a milestone in the influencer marketing and advertising industry which many seasoned professionals have failed to achieve".