Nope the cervix is a funny thing. It moves and opens and closes... Often, after childbirth, it will have a slightly open feel for some. It can change position during the day. It should open with orgasm to suck the spermies up to the egg.

Generally you should expect high, soft and open at the time of ovulation, and low firm and closed pre and post AF. But as far as a fertility sign it is not the most reliable.

As for the cm.... um *scratches head* not sure on that one... You do get increase cm when pg but whitish and clumpy sounds like pre af cm to me (I think) it has been a while since I have had a cycle so cant really remember...

Can anyone else confirm his for me?????