Best test

Amanda • I am a business owner, mommy to a 2 year old little girl and an angel baby 9.10.17. Trying to conceive my 🌈 baby.

What’s the best test to check before AF due? Also after a trigger injection. I know to test until negative on my invitro tests. I’m still getting positives on them 6days post hcg trigger injection. AF due on Jan 27/28. Input would be great, I’m so impatient when it comes to testing.