8 months ttc

Lovely • IG: Plentifully.day TTC #4. Sept 2014 tubal reversal. Feb 2016 HSG: blocked tubes. May 2016 IVF: failed. Aug 2016 BFP turned to 4th loss

I'm getting to the point of giving up... Sadly

I'm 10dpo today, took a test and nothing. I didn't check ovulation this month but my highest percentage was on that Monday

Do I still have a chance? Did I test too early?