Flu? Kind of long

Nicole
So I work in a nursing home and I got the flu shot. Just found out one of my residents has the flu and he coughed in my face this past weekend. I got the Tdap vaccine on Tuesday and woke up yesterday with a horrible sore throat. I've been congested this whole pregnancy but now it's bad and I get the chills. I don't have a fever but I'm afraid I have the flu. Other than fever, I have all the symptoms of the flu. It could also just be a cold. I just feel awful and I can't miss too much work because I don't have any sick time. Should I go to my OB about this or my primary? Or should I stick with medicine and see how it goes? I'm not hungry or even thirsty. I've been trying to get enough fluids but it hurts to swallow. Thanks in advance.