When to test??

So I’m almost 90% sure I have ovulated on one of the days highlighted as I started doing OPKs there was one slight dark one now the rest are all fading I started getting ewcm 2 days after my period on Tuesday afternoon my cervix was soft high open and wet now today it is closed and hard and starting to come down when would the best time to test be if I didn’t want to wait until after my period