CD 20 and still no ovulation :(

Me and my fiancé have been trying for over a year (pre-Covid that’s how long!), we’re both under 30 and having no luck, this month I bought the clearblue connected ovulation tests and have been doing one every morning and plus the cheapy strips in the afternoon and there’s still no sign, it’s heartbreaking seeing that blank circle every morning :( feeling very low!