Clear blue digital advanced OPKs

Theresa • Married for 3 years, Cat Mom of 10 and an all cat Veterinarian, TTC baby #1 for over 1 year..... ♥️♥️

Hi ladies!! I'm gonna try the digital clear blue advanced tests this month, with the blinking smileys and the solid smileys.... according to the directions and my cycle length, I should start testing tomorrow which is CD 13 for me. I'm taking the regular opks now and the one I took today was very light negative. Should I still start the digital tests tomorrow as directed or wait a few more days since the OPK is very negative today???? Thanks !!