So I've been spotting for about 5 days and for a few hours in 2 days it's been a light flow where a pad is needed. My temp dropped yesterday with a high opk and has risen today and a peak opk today but I'm currently having one of the light flows. I'm pretty sure it's because of taking agnus castus and not ovulation bleeding. Is it possible to be bleeding and ovulating? Can a pregnancy still happen? Never experienced anything like this and never usually spot