Help plz ttc

I am two days late according to this app. My periods have not been too regular. Ranges from 30-35 days. I’ve been ttc for a year now. I decided to do ovulation tests throughout. Well, I just captured the two that were dark. I tested around cd10-cd18 and cd 18 was the darkest. Did I even ovulate. Then cd 27 I took another random ovulation test and it look positive. I am late, no period symptoms. Cervix super high. Not in the mood for sex at all. Nipples barely sore. What is going on here?