Questions I need help


Ok so my fertile window is the 12-18th now I needed to have sex every other day 12,14,16,18 but last night it was after midnight so it was technically the 13th now should I change my says to 13,15,17 glow says to have sex the 16th is the most important day etc so idk what to do i just want a baby😔 so should I still stick to 12,14,16,18 days to try and conceive and change it