Tylonol and pregnancy

Su

I have had a terrible fever the last two.days and the only thing that keeps it down.is tylonol. But i have to take 2 every 4 hours. I have really tried to push it off my my shakes are bed rattling. I also havr severe sore throat and severe body aches. I feel so terribleand terrifiedthat it will harm my baby . I am 5 weeks pregnant. I have also tried alternative ways to help with my pain or fever but nothing helps.