LH surge education-HELP!

Lauren

My husband and I have been ttc for a 10 months. This month I got a very positive opk, test was darker than the control, on Sunday. Now it is Friday and I have egg white cm. Can you ovulate that many days after an LH surge? Or am I having late egg white cm. I’m so confused! Which do I go by?! Ah I’m getting sooo frustrated.