Blinking smiley on OPK

Ch

Yesterday and today I got a blinking smiley on my opk. I have never gotten a blinking smiley before only solids before starting Geritol liquid. Been taking 1tbs (1 serving) every morning since CD1. BD this morning before he left for work and used preseed. Praying we get a BFP in our bottle, fingers crossed. Been ttc for 8 months! Should I make him start taking Geritol too? Do you stop taking Geritol after you ovulate or until you get a BFP??? Baby dust!!