NORWALK, CONNECTICUT: Charli D'Amelio is all in praise for boyfriend Landon Barker's stepmother, Kourtney Kardashian. D'Amelio has nothing but all the love and positive vibes for Kardashian who is expecting a baby.

At the pop-up for D'Amelio Footwear at The Grove on September 6, the TikTok star spoke with PEOPLE briefly about Kardashian's pregnancy and her recent hospitalization.

What did Charli D'Amelio say about Kourtney Kardarshian's pregnancy?

For both Kardashian and Travis, this child is their fourth. The founder of POOSH and ex-Scott Disick have a daughter, Penelope Scotland, 11, and sons, Reign Aston, 8, and Mason Dash, 13. With his ex-girlfriend Shanna Moakler, Travis has Landon Barker, Alabama Barker, and Atiana Barker.

On this, the youngest D'Amelio member said "I think everyone's very excited about [the] family expanding, and obviously happy and healthy positive vibes all around."

She added, "I'm so excited for them. I think everyone is just happy to see them happy."

Kardashian opened up about her hospitalization in an Instagram post a few hours after the Charli interview, saying that she had undergone fetal surgery.

"I will be forever grateful to my incredible doctors for saving our baby’s life," Kardashian wrote. "I am eternally grateful to my husband who rushed to my side from tour to be with me in the hospital and take care of me afterwards, my rock. And to my mom, thank you for holding my hand through this."

"As someone who has had three really easy pregnancies in the past, I wasn’t prepared for the fear of rushing into urgent fetal surgery," she continued.

She added, "I don’t think anyone who hasn’t been through a similar situation can begin to understand that feeling of fear. I have a whole new understanding and respect for the mamas who have had to fight for their babies while pregnant."

She concluded, "Praise be to God. Walking out of the hospital with my baby boy in my tummy and safe was the truest blessing."

Charli on Landon Barker's appearance on 'The D'Amelio show'

Charli and Landon, who is 19-years-old, have been dating since July 2022. She told PEOPLE during the D'Amelio Footwear pop-up that it was "really fun" to work with him while filming season 3 of her family's Hulu reality series 'The D'Amelio Show,' which premieres on September 20.

She remarked, "He's very energetic. He consistently shows up whenever we are filming, full of enthusiasm and ready to crack jokes for hours."

She added, "He once violated his own schedule by coming over. He just dropped by, and the three of us ended up laughing for about an hour in the kitchen simply from his stories. Playing the short clips back to him and telling him, 'Listen to what you said because this is hilarious,' is even funnier.''