Rachel Bilson is getting ready to pump it up, so to speak.
The mama to 13-month-old daughter Briar Rose, showed off a photo of her breast pump on Instagram on Wednesday, writing, "back to work..."
PHOTOS: Stars Share Pics of Their Cute Kids
But the 34-year-old actress makes sure to take time for herself too, posting a new photo Tuesday, writing, "Got my hair did today ✂️ #bouttime #subtlehighlights."
MORE: The Reason Rachel Bilson Named Her Daughter Briar Rose
Looking good, Rachel!
In August, Rachel's partner, 34-year-old actor Hayden Christensen, revealed why the couple gave their daughter a beautiful Disney name.
"We both love all things Disney, but Rachel especially was very keen on the name," said Hayden.
PHOTO: Rachel Bilson, Melinda Clarke & Kelly Rowan Have Epic 'O.C.' Reunion at Unofficial Musical Debut!
Rachel and Hayden have been dating since 2007, and had their first child together in late 2014.
Meanwhile, Alyssa Milano says she might breastfeed her daughter until she's 6 years old. Watch the video below to see why.