When to use a test??

Br

Never tried an ovulation test before so idk when to actually use it...

I have PCOS and have taken pills to trigger my period and now clomid starting on day 5...

My period “ends” tomorrow (day 7)...

I guess I’m not sure when to start the testing and how often I should do it.. 🤷🏼‍♀️🤷🏼‍♀️🤷🏼‍♀️🤷🏼‍♀️