I had sex 5 days before ovulation... the day of my ovulation, which I ve never experienced even tough I have had sex I ve only ovulated this one time... I ve been having for the past 2 weeks, headaches, migraines, feeling dizzy, worst cramps in the top and then bottom abdominal. I ve also had cramps in my vagina area, also feeling nausea lately but craving and eating so much in the past 2 weeks, but now whenever I eat I feel like I ll throw it up... my period is due today, but i got some light period colour and some brown also, I always eat and get cramps before my period, always! But it hasn t happened this time. Am I stressing to much about this or what? I m overthinking and it makes my migraines worse. Please help ??