Did I Ovulate This Cycle?

Kristen
Last cycle I used cheap OPK strips and know when I ovulated because 1) I had a clear rise in BBT 2) I had a pretty significant amount of EWCM and 3) had 2 positive OPKs.  
This cycle I didn't have a significant rise in BBT and only had a small amount of EWCM. However, I switched my OPKs to clear blue advanced and had 8 days of high fertility before I tested and got peak fertility. 
My question is: If I got peak with clear blue advanced OPKs, does that mean I definitely ovulated, even if my BBT and EWCM weren't as high or as much as last cycle?