Help please. Early/late ovulation?

Whatevers

Hi ladies,

DH & I have been trying for 11 months and I have irregular periods. I’ve been using a BBT and the app predicted I’d ovulate on the 14th.

Since I had a temperature dip and rise the past few days, it re-calculated and chart shows I ovulated on the 7th.

My CM is now beginning to become watery... last few days was sticky and creamy. Has this ever happened with you? Is it possible my CM is taking longer to turn watery even though I ovulated?