So for any of you that has read any of my previous threads , I'm 15 dpo and have been having symptoms like crazy! So I decided to do some research and check CP and CM for the first time. I kinda have the idea of what to feel for, but I wanted some advice on it. AF is due today and from what I've read when you check your cervix day of AF you get slight blood on your finger? Mine was pretty high I think, like I had to go way up there to find it, and I didn't feel a opening (I don't think) is the opening very noticeable and can any one shed light on what I'm feeling for ? Oh and my CM was white, and thick.