I am CD30, usually have a 28 day cycle but known to have a 26 - 30 day cycle every so often. Was due yesterday and no AF. I have dull aches in my tummy like she is waiting to come and surprise me. Had a strange feeling last night where I felt like I had a stitch and it last between 30 secs and a minute. Checked this morning, no witch. Also, feel queasy and as if I want to gag but not sure if its nerves. Utterly exhausted and when I check my cervix, no blood but the tissue is pale yellow and slimy (like a snail has been on it - eww!).