I'm a bit confused and I'm hoping someone can help. I've been using clear blue advanced ovulation tests. Been testing since cycle day 12 as said in the pack because I have 32 day cycles. Yesterday I got low fertility just the plan circle and today I got this peak fertility. I'm not complaining and to be honest I'm grateful to be reassured that I'm ovulating. Just confused how I can go from low to high in one day 🤔any advice or help gratefully rececived .