I am pregnant and may have the flu...Quick question?

My fiance has had a fever of around 103 for 5 days and coughing along and getting dizzy any time he tries to move around. In fact, he has told me he has been sitting down to use the bathroom because he cant even stand up long enough to pee! My one yer old and I have been keeping our distance, or trying to, but lsat night she woke up coughing horribly and I too am coughing a little and feeling achy, etc. My fiance is on his way to a STAT care medical place right now to find out precisely what he has.... If it would end up being flu, can I wait until my scheduled doctors appointment on Tuesday, or do I need to also go to the STAT care and get immediate treatment? I am not saying that is is "swine flu" probably just seasonal flu. Thanks for your consideration just unsure how to go about this.... I may just call my doctor anyway and get his opinion. I will be taking my daughter to her doctor this afternoon if he has the flu.