I am 5 weeks pregnant and got the flu, what can i use to get better?

Flu: Resting, drinking adequate fluids,Tylenol as needed for fever or aches. All medications, including nonprescription ones, should be cleared by your obstetrician. Cause for concern would be rising fever, shaking chills, sweats, heavy cough producing discolored sputum, wheezing,chest discomfort or shortness of breath.

Oseltamivir : If you do have the flu, tell your doctor because you’re at a higher risk of flu complications while pregnant. Oseltamivir (Tamiflu) is a possible prescription drug treatment, although your doctor may want to confirm influenza in your labs before prescribing it. In the meantime, for symptom relief, you can try taking acetaminophen, and make sure you’re taking in plenty of fluids.