PORTLAND, Ore. -- A car driven by a woman experiencing pregnancy complications collided with an ambulance Friday morning.

Portland police said there were no injuries in the low-speed crash, which happened at about 9:45 a.m. in the intersection of North Kerby Avenue and Graham Street.

The ambulance was headed north on Kerby Avenue when it was hit. There was a patient inside the ambulance, but that patient wasn't hurt in the crash, police said.

No citations were issued.