Hilary Duff's Pregnancy Health Center Stop

She looks like she’s ready to pop, and Hilary Duff was spotted arriving at St. John’s Health Center in Los Angeles yesterday afternoon (January 31).

The “So Yesterday” songstress carried two large bags as she headed inside, sporting a grey top with black stretch pants and grey flats.

Hilary has been staying as active as possible during her pregnancy, making regular trips to a local gym for her workout regimen.

Additionally, Duff has taken a liking to a nasty-looking green nutrition drink. She tweeted, "Ohya green drink down the hatch!Love tweeting pics of this healthy guy bc at lease 300 people say eeww!It's so yum tho!”

Enjoy the pictures of Hilary Duff arriving at Saint Johns Hospital in Santa Monica (January 31).