Flu while pregant

Kia • Married 3 children one on the way
My husband has been sick for the pass week and is now breaking get out in serious chills and has a fever I believe he has the flu I don't want to get infected if I'm already not buy it also want to tend to my husband what should I do is the flu dangerous to my unborn baby I don't believe I have had the flu shot has anyone had the flu during pregnancy and had a successful pregnancy?