Really Low Body Temp For Me...whats Wrong?!

Ok I am female and dont weigh that much. I am usually cold...My hands and feet are freezing all the time and thats sorta normal for me. But tonite I am freaking out cuz my temp is 97.1 degrees. I think I am gonna start my period but it has never been that low....And I am feeling crappy too. I was reading up on hyopthermia but it says below 96 degrees. I am really pissed of cuz at work I have to stay in one area with little movement and the air is blasting on me...I mean my hands get so cold and they dont work right thats how cold it is. I complain, customers complain and managment does nothing!!! They obviously think its no big deal but its like 40 degrees and raining outside and its probably below 60 where I am inside. Is that insane or what?! They laugh and say thats weird...But we cant fix it we have no control over it...what? To me it doesnt sound right...I mean what if its making me sick. I have to get hot drinks and hold them to make me somewhat warm, and that doesnt even help. I sometimes dread going to work cuz of this and that sounds really dumb...But true. My normal body temp I beleive is 98.6...So what could be making it so low??? Any advice would help thanks. :(