Looking for people who have experienced implantation spotting/cm changes.

3dpo and crampy/achy today. This evening I started having a clear yellowish stretchy cm, following that I had the tiniest little pink in cm the next time I went to the bathroom. After that, my cm turned very lotion like and creamy white. There is a good amount where it comes out a little every time I wipe. I am usually very dry before AF! Hoping this is a good sign.