CD 25 advice!

Hi guys! Typically i have a 28 day cycle (give or take a couple days) i am due on monday for AF...im pretty sure i ovulated on the 12th or 13th....just today ive had increased CM, headache, tender breasts, increased acne, & my CP is high hard & closed...not even 2 days ago my CP was low & hard. I plan on testing monday morning if AF doesnt come by then. Could this be it? 😍