The youngest self-made billionaire stepped out with her man Travis Scott and their daughter Stormi Webster for a Mother's Day lunch.
The photos showed the mum-of-one looking very happy with her loved ones.
The outing followed a series of images with her daughter that she posted on Instagram for the milestone.
Dressed in a huge overcoat, she notably had her stomach covered, with her daughter seated in her lap.
E! reports Kylie - who has been with her baby daddy since April 2017 - would like to be pregnant with her next baby girl or boy by 2020.
"Kylie talks about having another baby very frequently," a source told the outlet.
"She would love to have another baby with Travis and would love to be pregnant by next year. She talks about it all the time and feels like she was truly meant to be a mother."
Back in October 2018, in a Snapchat with former BFF Jordyn Woods, Kylie confessed she'd been thinking of baby names for her second little one.
“I haven’t found anything that I love, love,” she said at the time.
“But I definitely want another girl, hopefully, and I want her to have a really feminine name, that’s all I know.”