Ovulation test advice

Brittany • 26•🌈 Lily Mae 6-9-20•👼🏻👼🏻👼🏻

Ok ladies I am very new to the ovulation tests (I bought the cheap strips from amazon). How soon after your period do you start testing? I just got off birth control and am trying to get a feel of when I ovulate, and I know this app is just an estimate. Thanks in advance! 😊