I also had the flu at the end of my first trimester. I just stayed in bed with a garbage can and a lot of water. Absolutely nothing stayed down and my stomach hurt so bad from hunger but i even threw up water. Just had to wait it out for like 3 days.
If you have actual influenza they may keep you, however it'd be unlikely at this time of year.
No I had the flu in my first trimester and they gave me tamiflu BC I had only had it a day or so. It knocked it out in 2 days!
Nope. Only thing you can accomplish by going to the ER is spreading it around to a bunch of other people. Stay home and rest instead.
Doubtful. There's not much they can do if you have the flu. Just stay hydrated