HELP testing question

Okay so I get my period every 24/25 days and it last for 3 days. I ovulate around the 13/14 day of my cycle. When should I test (besides the usually captain obvious answer) do you think 1-2 days before my period? This is my first time that I've really been traking my periods and ovulation with my other pregnancy we just did it and when I was late I tested but this time around I'm much more aware of my body!