Clearblue Digital OPK

Keri β€’ MC 15/11/17 πŸ’” MC 27/1/18 πŸ’” 🌈 due Nov 19 πŸ’•

Hi ladies, I started a new digi kit yesterday which gave a low fertility reading, this morning I have a flashing smiley, is it normal for it to happen this quickly?

I know it’s not peak but I was surprised for it to change to flashing so soon? Thank you in advance