I use clear blue opk and I get the smiley face when LH surge is high.

Is late ovulation referring to just ovulating later in your cycle than expected? Or is it meaning the ideal time to ovulate would be 12-48 hrs after a positive LH surge and late would be ovulating after 48 hrs?

My first pregnancy was ectopic, and I didn’t get my first bfp until 3 weeks after my positive LH surge (versus the usual TWW as I have irregular cycles). I’ve now waited 3 cycles and TTC again.