Feeling down

Was really feeling positive as have been BD frequent compared to usual last fri, sat, sun then twice Wednesday, then Sun (start of fertile window) Mon and Tuesday due to ovulate tomorrow im guessing as today's OPK was just abt there but tomorrow being my highest % and SO on nightshift tonight feel I might have BD all the wrong days will BD hopefully fri and saturday but missed out 2 highest days of fertile window feel ill let myself down. Who knows x