What am I missing?

So this was last month’s cycle. We were doing it every other day, as I’ve heard that’s the best way to get pregnant, and I still got my period. I should be checking my cm, but I just forget to throughout the day. Any other tips and tricks you girls have to share? We’re getting to be a little bit defeated over here. I know it takes time, but time seems to take forever! The one day I missed my temp because my one year old is teething and woke me up wayyy too early.