My boyfriend and I have been trying for about 4 months but gave up 2 months ago. This month while I was ovulating we were intimate, after my ovulation about 3 days after I spotted pink. Which never happens. Since Friday I have been so nauseated, lightheaded and dizzy. My boobs feel so much bigger, I have been having to use the bathroom a lot more, my appetite has been gone and every time I think of the foods I love I want to gag. I can't even drink my coffee anymore. Today I had very little creamy white CM. And the next time I went to the bathroom I had the tiniest pink discharge. My period is supposed to come in 5 days. Any thoughts!?