Checking Cervix -- Maybe TMI??

Tiffany
I am VERY new at this. Began checking 3 days ago. I read a lot of the information on this forum about how to check the cervix. For the first two days, I logged the position as firm, but now I think that I wasn't touching my cervix at all. I read something about it feeling like the tip of your nose or your lips. This morning, I felt something that felt like my lips... But no larger than a dime. Is that my cervix? I'm super embarrassed that I am not more in tune with my own anatomy. 
​How can I be sure I'm checking the right place? 
​Since I felt the "lips" I logged as soft today, but I'm still early in my cycle. CD 5 ish. 
​I'm just very confused!
​Also, when I check for CM it feels wet, then immediately dry. Does that make any sense to anyone?
​Thank you in advance!