Hello ladies, I've been off bc since January and now my af is unpredictable. I had a 36 day cycle and last one was 41. Previously I was very consistent at 28 days. So now that I have no real idea when I'm ovulating I bought 10 ovulating sticks from clearblue. Any advice when I should test and how often? It also doesn't help that I just moved to Europe and the tests are in a different language. Thank you!