What should I do?

Quishauna

My last period started apr 19 and stopped apr23

My Ava bracelet says I ovulate on May 2

The <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says I ovulate on May 3

I took an opk around 1pm and this was the result

Is something wrong or does it look about right?