Rachel Bilson  hunter boots rainRachel Bilson donned her full-on rain gear in Beverly Hills yesterday as she stopped by a medical building with her mom.

This is the second time she's been spotted at a doctor's office in a week. The actress declined to answer questions about whether or not she was pregnant, or when she and Hayden Christensen would be tying the knot, but we can't help but think she may be hiding a little baby belly underneath that rain coat!