Early ovulation

Ok, so I have a 31 day cycle and I was suppose to ovulate around the 5th of this month. I noticed about a week ago I had the egg white CM so I took an ovulation tests and it showed a faint line. I know usually you don’t count the faints as a positive. The next day was the same thing. The day after it was completely negative. I’m a little confused because my periods are pretty regular. Is there a possibility I ovulated super early at 9 days after my last period? Anyone else experience this? My husband I have been trying for a few months now. I miscarried in October. I’ve been testing everyday to check ovulation and they’re all completely negative and no faints at all.