Two periods?

Nicole

Hi ladies so for the month of July I had a period July 7....Then again on July 25.....My question is when did I ovulate.....Also when can I test....One app says my period is late the other says three days away 🤷🏾‍♀️🤷🏾‍♀️🤷🏾‍♀️🤷🏾‍♀️