Ewcm but negative opks?

I have ewcm, but I haven’t had a positive book yet. I know cd8 is super gross and yellow lol

But anyway I’ve had cramping which I never get this early, but I figured it was ovulation cramps, I had creamy kinda slimy cm yesterday but today I have straight up ewcm and cramping again.

Looking at it today could yesterday’s opk be positive?

Also my cycles are usually 33-35 days but my last period started almost 5 days early, and only lasted for 2 days.

Could my cycle have just shortened by a lot a week? We’ve been ttc for 12 months now.

I know that the opk test lines do not have to be darker than the control lines, but can be the same color to be positive. However I don’t think it’s as thick and I don’t know if that counts