Doctors and depression/anxiety

I have an appointment with my primary care doctor today and I want to talk to her about depression and anxiety pills. I have a really hard time with overthinking about this stuff and I don’t know how I’m suppose to bring it up. My anxiety is so bad that I’m nauseous all the time, I’m so stressed all the time, I spend 90% of my time in bed. I never want to do anything, cancel plans that I make with people when it comes down to it, never clean until I absolutely have to. This stuff is so nerve racking for me, I’m literally bringing my mom.