So I am 6 days late. I had my period for Sept and Oct and have not had sex since Sept. But I'm getting really bad headaches, I have hunger pains in my stomach even though I just ate. Been getting kind of dizzy lately. My schedule has changed dramatically this past month as I got a new job. I have taken 2 Preg Test and both negative. I am usually pretty regular. Any suggestions in what might be going on would be much appreciated! Thanks!