I'm starting on day three of feeling under the weather. The first day was just body aches that I was attributing to pregnancy stuff since it was mostly in my back. Then yesterday started out ok but eventually the aches came back, plus a slight feeling of ickyness in my head, and a bit of dizziness last night. I was trying to deny this happening, but today I feel the same

I got the flu shot to avoid this and I'm really hoping it goes away soon - we have guests coming today and I leave for London in 5 days! If you got sick like this while pregnant what did you do? At what point would you call the doctor?