Should I wait it out or go get Tamiflu?

I'm 7 weeks pregnant and I live in California, where the flu outbreak is being considered a crisis. I haven't gotten my flu shot yet, I was going to wait and ask my doctor next week if I should get it. Tonight I got out of bed after a nap, and felt exactly like the last time I had the flu, super overheated and dizzy. Then I got back in bed and started getting chills. I'm not having any other symptoms, so I feel a little ridiculous for thinking about going to get checked out, it Tamiflu can only be taken within 2 days of the first symptoms. What should I do?