SqueakyClean
2 days is not a long time for the flu. The flu can last 1-2 weeks. If it really is a flu, then the best thing for her to do is rest in bed and drink lots of warm fluids, eat a light and
healthy Diet such as soup and fruit.
However, since she is pregnant she might want to go to the doctor just to make sure it is the flu. Especially if she seems VERY sick or if it lasts more than 1 week. If it is the flu she should NOT take
Antibiotics or other drugs, it will go away on its own. Some people take vitamin C or drink the juice of 3-5 lemons a day to help the flu. I am sure there are other things do if they have the flu that are natural, but really the best thing is to rest.