(Cover) - EN Showbiz - Sienna Miller can't bear to leave her baby girl's side for a lengthy amount of time.

The 30-year-old actress and her partner Tom Sturridge welcomed daughter Marlowe in July.

First-time mother Sienna appreciates her occupation because acting allows Marlowe to accompany her wherever she goes.

"I have a great job because my baby can come to work with me," she told USA Today. "I've fortunately hired a nanny. I'm feeding every three hours so I'm still in it. She's a fast feeder. It's fortunate. When she gets older and is in school, we'll work it out. She's the most important thing. I don't want to be anywhere except near her."

Sienna won't allow any harm to come to Marlowe.

The star is intent on keeping her child safe.

"I have an injunction in England, from years ago. I don't have any paparazzi issues there. I'm feeling so protective [of my daughter]," Sienna explained.

Motherhood does have its downside for Sienna.

She is often somnolent.

"The sleep deprivation is pretty amazing," she said. "I'm still in the thick of it. You're so out of it, you're not even aware of it. We can stumble through together." (C) Cover Media