I too, have checked my own cervix.

I agree with whomever said to use the dilatation chart. Once you have found the cervix, take a mental picture of how far apart your fingers are, then compare. Also, stick you fingers in everything.

I know that sounds odd, but just try it. I'm talking pop bottles, mayo jars, anything that has a round opening. And it's easier to learn on pts who are further along in their dilatation. Especially if they have an epidural.

And like someone else said, take your time.