Ovulation question

Julia

Glow says my ovulation starts in 18 days I wanna start tracking my ovulation because my period is really irregular and I can’t track it that way how many test do you think I need to track the next two or 3 months so I can be accurate and how often should I test so I can get a better estimate on when I’m ovulating.

Sorry I keep posting a lot I have to get this right because I have to do an at home insemination I have to have everything planned right lol thank you in advance