My cycle is pretty irregular, but af should show up somewhere between the 23rd and maybe the 30th. For the past few days I've had frequent mild cramping where my right ovary is. It's not sharp, but noticeable. But tonight for the last Three hours or so, I've been feeling little pinch like sensations all over my lower abdomen where my uterus and ovaries are. Also for the last week I've noticed a big increase in milky colored watery cm.