Abortion is legal in Washington.
Here are some clinics I recommend:
https://www.awcseattle.com/
https://cedarriverclinics.org/
https://www.plannedparenthood.org/health-center/washington/seattle/98122/central-district-health-center-3309-91810?utm_campaign=seattle-health-center&utm_medium=organic&utm_source=local-listing