Whoop not connecting to the app

I have this issue that i can’t connect my whoop to my phone. It disconnected from my phone and won’t be able to add back. When i tap the whoop, the blue light doesn’t show up, just a green light that dissapears. This issue is happening for almost a week and i can’t fix it. My championships are coming up but my whoop isn’t working. How to fix this?:folded_hands: