Pregnant Hilary Duff in quarantine after being exposed to COVID

Hilary Duff has been forced to self-isolate after being exposed to someone with a case of coronavirus.

The 33-year-old Lizzie McGuire actress is currently pregnant with her third child, so is not taking any chances.

She's currently in New York City, where she's been spotted filming scenes for the seventh season of TV show Younger, but has been forced back inside to quarantine, as she shared on Instagram.

"Exposed to COVID. Quarantine day 2. FML," she posted to her Instagram story.

She did not say whether she's been tested for COVID-19 or where she was exposed to the virus, but was photographed this week on the Younger set without a mask.

In March, her Younger co-star Debi Mazar tested positive for COVID but made a fast recovery.

Last month, Duff announced her pregnancy with husband Matthew Koma, 33. The couple already share 2-year-old daughter, Banks, and Duff has an 8-year-old son, Luca, from a previous marriage.

After sharing the news of her COVID exposure, Duff then revealed how she'll be spending time in quarantine: reading. She posted a photo holding a copy of Cazzie David's new memoir, No One Asked for This.