Life as a first-time mom has been a blur for Sienna Miller, who welcomed daughter Marlowe with fiance Tom Sturridge less than a month ago.
"She's so cute," The Girl star, 30, gushed via telephone at HBO's Summer Television Critics Association panel in Beverly Hills August 1. "She's screaming upstairs. My brain doesn't work."
Given her daughter's recent birth, Miller -- who welcomed Marlowe in her native London -- was unable to attend the panel with director Julian Jarrold, 51, actress Tippi Hedren, 82, and actor Toby Jones, 45. (The Girl explores Hedren's relationship with famed filmmaker Alfred Hitchcock during the making of the 1963 classic The Birds; Miller plays the part of Hedren.)
Us Weekly first broke the news of Miller's pregnancy in January, though she waited to confirm the news herself until asked about it in the April issue of British Vogue.
"I'm in my second trimester, so I'm I-can-talk-about-it pregnant," the notoriously private star told the fashion magazine. "Even though I'm under strict instructions not to say anything as it would completely defeat the point of everything I've tried to achieve in the last eight years."
"I'm feeling fine," she added. "It's all progressing nicely and it's very exciting."
In February, Miller was first spotted wearing a diamond engagement ring from Sturridge; neither star has spoken publicly about their plans to tie the knot.
This article originally appeared on Usmagazine.com: Sienna Miller: Baby Marlowe Is "So Cute!"
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