Negative FRER at 10dpo am I out?

Feeling really down as I tested this morning! Promised I wouldn't until 15dpo! I just got so sucked in wth every one else getting early BFP's I figured if I was I would and now I'm convinced I'm not and that I'm out this month 😫

My last period started 18th June I got a positive ovulation test at 7pm June 30th. I didn't see any fertile cervical mucus until around 7pm on Sunday.... so wondering if I'd ovulated the Sunday which would make me 8dpo? Maybe I'm just hoping for something that isn't going to be this month. Last month I was 3 days late and I didn't test because we hadn't tried that month so knew it wasn't possible. This month if I'm not I just hope I'm not late.