I have brown discharge that seems to constantly happen around 10 days after ovulation . Sometimes it lasts a few days, then goes away, sometimes it lasts until my period (I have 27 day cycles and ovulate on day 10 or 11). My husband and I are seeing a fertility specialist because we haven t been able to get pregnant for almost 2 years of trying. I have had my progesterone levels checked for the past few months, and the numbers indicate all is healthy and well. However, I ve always had a sneaky suspicion that the brown discharge could be contributing to my infertility . Any thoughts?