Kylie Jenner gushes over snaps of Dream whose mother is her boyfriend's ex

Rob Kardashian and Blac Chyna welcomed newborn daughter Dream less than two weeks ago.

And Kylie Jenner couldn't be more thrilled over the latest addition to the Kardashian clan while speaking with E! News on Tuesday. 

'The photos with Rob and his daughter literally make me want to cry,' the 19-year-old reality star gushed.

'All the photos make me want to cry, ' Kylie continued. 'The family photos, the photos of just her, but it's really sweet. She's so cute.'

Rob, 29, and his fiancée Blac Chyna, 28, announced their engagement via Instagram in April after three months of dating.

The video vixen is already mother to four-year-old son King Cairo who she shares with ex Tyga, 27.