Soo my periods have been super irregular since I got off BC. They range anywhere from CD 32-CD 40 ish. I don't know when I ovulated. One day last week I had some kind of blood after I whipped it wasn't bright red, it was more of a very very very light pinkish color. It only happened once & was very little, I figured I'd start my period but nope. I have been having cramps on in off. They last about 10 seconds and goes away, it may happen a few times a day and sometimes not at all. I am on CD 34 at the moment. So when's the best time to test???