In a mood

So I’ve been using this app and clear blue ovulation test the first time i took it the day after AF and two day before the app said I was supposed too ovulate and it was low the first day then the second day it picked up and was high I took it for like 10day and was still high then I thought I was 🤰 but AF was jus 2 days late now that I got off AF about three days ago it’s just saying low all three days I’m testing again tomorrow I’m hoping it’s high but it’s just a lot I’ve been TTC for 6+ years 😔😔😔😔