CM after ovulation

Hi! So I am wondering if anyone else has crazy bipolar cm cycles after ovulation. Every single month it changes up on me and I don't know what to think! Last month I went from dry to sticky then thin snotty like cm...this moth I have gone from ewcm to completely dry (like Sahara desert dry lol ) and two days before af is due it changed to medium flow creamy white. I just don't know what to think and I can't even begin to keep up or find a certain pattern 😣