Any way to get a fever down aside from Tylenol?

Yesterday my highest was 101.9°F and I have taken the amount of Tylenol I'm allowed while pregnant. My OB said not to go over 3000 mg in 24 hours. It just keeps going back up so I had to keep taking it to keep the fever down. Well I checked and I'm back up to 100.8 but I still have 4 hours before I can take Tylenol. Is there anything else that's safe to take to get it down? In 4 hours I could go over my highest yesterday. I'm 37 weeks.