I just found out today I have the flu. (Despite getting a flu shot two months ago) I had a fever over 100 today and called my doc and they put me on tamiflu. I’m having a really hard time keeping my blood sugar down, feel awful and am generally just really stressed about what it’s doing to baby. I’m only 12 weeks and read that it’s worse for baby when you get the flu in the first trimester. Just curious if anyone else had the same experience and if it all turned out okay. 
My Sister is an Embryologists, she told me that at the time of pregnancy this time of body symptoms generally occur. You dont need to worry, you will be fine, this is a normal thing, if still you are facing much problem and stress with that then consult with your family Dr. he will suggest you to get relief from this.
Take Care
Thank you very good advice. But how old is your sister?
My Sister is 29 years old. She is having many patients in her clinic who are facing similar problems like this. Thats why I have good idea for this too.