on clomid, 26dpo, bfn. any hope??

Last period on August 30th, took clomid on cd3-cd7. Bd every two days until cd15, ewcm on cd16 and cd17. Took several hpts all bfn. Feels like af is here for about a week now but nothing. I even wear a pad going out thinking it's coming now. But so far nothing. Is there any hope. Ttc for #2.