A source tells ET the actress and the pop star grew close while filming their upcoming movie, which Wilde is directing.
Veteran talk show host, who was recently hospitalized with COVID-19, has been moved out of the intensive care unit.
The beloved host, who died in November, shared a powerful message in Monday's episode, one of the last taped before his death.
The former flames and co-parents were spotted chatting in LA on Monday.
This will mark the actress' first child.
The reality star opened up with her fans about her heartbreaking experience.
Amanda Kloots also spoke about the special ring she had made from her late husband's ashes.
Alec Baldwin and his wife, Hilaria Baldwin, are doing their best to deal with the recent uproar over her heritage.
Harry Styles and Olivia Wilde were spotted holding hands in Santa Barbara, sparking rumors they may be a new couple.
The 27-year-old dance pro just welcomed her first child, a baby boy, with her husband, Carson McAllister.
The new 'Bachelor' also opens up about how Hannah and Tyler prepared him for his new gig.
Olivia Wilde and Harry Styles sparked dating rumors when the two attended a wedding in Montecito, California over the weekend.
The mother of three posted a stunning selfie on Monday.
The dancer and her husband, Carson McAllister, are proud parents to a baby boy!