Rachel Bilson just had a daughter one month ago, but the petite actress is already looking like her pre-baby self.

Bilson was spotted on Monday while running errands in L.A., looking fit and trim despite only having four weeks of recovery time. While most moms know there’s no set time limit for getting our bodies back, the 33-year old appears happy and healthy.

Bilson’s Hart Of Dixie co-star Jamie King praised her earlier this year, saying she was sure her friend would be a wonderful mom.

“I know she’s going to be the best mother,” King said.

You can barely tell Rachel Bilson just gave birth 4 weeks ago! Take a look: http://t.co/ssgSsBQhfo

— Us Weekly (@usweekly) November 25, 2014

Bilson and boyfriend Hayden Christensen have been laying low since the birth of their daughter and are joining several other celebs–including Dax Shepard and Kristen Bell–in asking for privacy when it comes to paparazzi and their children.

“Hayden Christensen and Rachel Bilson welcome their daughter Briar Rose Christensen born on October 29, 2014. Both mother and baby are healthy and doing well. They are asking for privacy and subscribe to the No Kids Policy,” a rep for the couple said in a statement last month.