https://www.beautifulcervix.com/cervix-photo-galleries/photos-of-cervix/
I found this very interesting and informative! It's pretty graphic, so beware if you are the squeemish type.
TTC #1 2+ Years with Unexplained IF
1st & Only BFP: 1st IVF w/ ICSI, 3dt of 2 7-cell, grade 2 embryos on 8/25/12
Beta #1 9/5: 87.2 BFP! - Beta #2 9/7: 248 - 1st US @ 6w3d Two Heartbeats! - MoDi Girls!

Re: Website with pictures of your cervix throughout your cycle!
1st & Only BFP: 1st IVF w/ ICSI, 3dt of 2 7-cell, grade 2 embryos on 8/25/12
Beta #1 9/5: 87.2 BFP! - Beta #2 9/7: 248 - 1st US @ 6w3d Two Heartbeats! - MoDi Girls!
I've seen this before... very interesting!
P.S. You might want to add the "NSFW" tag in case people click without reading what the pictures are of
Mine is never like what hers was in the picture. I'm with you, the most I get is about what is shown in the first pic.