Fever

Katy • 24 • Queer • Feminist • Married • TTC with my wife shortcrazygirl.tumblr.com
I'm 6dpo and I have a 100.6 fever. I've been sneezing a bit, but I don't feel sick. I've also had some slight cramping like I'm going to start my period (but it's not due until the 12th) and I'm terribly hungry. I will admit I took a pregnancy test this morning, but it was negative. Too early. 
But is the fever related to implantation? I'm normally at 97-98 and I don't chart bbt because I can't wake up consistantly for it. 
Anyone else experience a fever during their tww? Would it be safe or advised for me to take Tylenol or should I just keep drinking water?