Chloe Green and Jeremy Meeks have fuelled speculation they are expecting a baby boy.
It was revealed on Wednesday the couple are having a child together and now it has emerged they splurged $6,000 (about R71 000) in upmarket Beverly Hills baby boutique Petit Tresor last month.
Chloe, 27, and 34-year-old Jeremy were accompanied on the shopping trip by the heiress' mother Tina and though they mainly bought gender neutral items, they also picked up a number of blue items, including swaddles and onesies, with the colour traditionally suggesting a boy is on the way.
According to TMZ, as well as buying clothes on the shopping spree, the group also picked up giant cuddly giraffes and a car seat.
And despite Chloe's wealthy background, it was Jeremy - who already has a nine-year-old son, Jeremy Jr., with estranged wife Melissa - who picked up the tab for the items.
News the couple are expecting a baby came just a few weeks after Jeremy - a convicted thief who found fame as a model after his mugshot went viral in 2014 - shared a touching birthday tribute to Chloe.
He posted on Instagram: "Happy Birthday Baby. I'm so Blessed to have you in my life. This is the first of many more to come.I love you more than words can explain...(sic)"
And last month, the Topshop heiress shared an equally gushing post to mark Jeremy's birthday.
Alongside a photo collage, she wrote: "HAPPY BIRTHDAY to My Everything @jmeeksofficial We have travelled the world together, created the most amazing memories, laughed smiled and really just enjoyed every second of life. This is only the beginning and today is your day baby and it's going to be the most amazing one!!! Our first birthday of many together I LOVE YOU #mybirthdayboy#partnerincrime #myeverything (sic)"