Did she typically experience mid-cycle spotting of blood from vagina?
RAH – Mid-cycle spotting of blood is on average a less-common indicator of ovulation, but for women who experience it, this can be a reasonably-reliable fertility signal. The spotting, which typically occurs for a day or two (much lighter than a menstrual period), is caused by the rapid plunge in estrogen that accompanies the other hormonal changes immediately preceding ovulation. If you have a pattern of mid-cycle spotting, keep an eye on its timing — it’s one more useful tool for enhancing fertility.
