help fever 26.6 weeks


I have had fever for three days started out at 99.8 stayed for two days like that was able to keep it at that point till now with Tylenol. this is day four and I woke from dead sleep shivering so hard it felt like I cracked ribs. I'm sitting at 99.9 and climbing .1 degrees every thirty minutes and now feet are swelling and I have horrible cramps in legs. any home remedies to keep me from hospital