CM very confusing...every day is different

Anyone had a similar experience... been off the pill since end of November...had first real period 11th-14th Jan. Nothing since, currently on CD33. Been trying to track ovulation and taken opk every day this cycle and not had a positive at all. Been trying to track CM but it's all over the place! 1 day itll be creamy and white, next itll be dry, then itll be clear and stretchy, and then back to white and creamy again! I'm so confused