Do I have this right?

Okay.. I'm on my 2nd cycle off bcp. 1st one was over 3 months. I started taking a cheap opk everyday to try to figure out my cycle. I noticed ewcm on Wed 6/1..Fri 6/3..and Sat 6/4... The line on the opk was dark on Fri 6/3. I did it again Sat 6/4 with fmu- not realizing you aren't supposed to do that and it was definately +... then realized I shouldn't of used fmu so I did it again a few hours later... line was still dark. I assumed maybe I was ovulating?? The line was not dark on Sunday. So can I assume AF will be here two weeks from then ? I know this is kind of a silly questin. We didn't really bd then b/c the plan was to start trying in July.

Sorry If this is long... just confused
Thank you for any input!

Re: Do I have this right?

yup, you can expect AF to be here 10-16 days past ovulation. So if you pinpoint when you O.. youll be able to figure it out. OPKs detect an LH surge which happens 12-36 hours beofre you O. So once you saw a darker line, it means you're going to O within that time frame. The only well to confirm that you have O'd is to temp though.