success with clomid??

Hi all.. I am now ttc baby#1 since six months... My doctor put me on clomid and I completed five rounds till now.. But I still did not get my Bfp.. I have been hearing many success stories with clomid, that people got their Bfp in second round itself... Why isn't this working for me..?? Can u all plz tell me if I still have any hopes with clomid.. Has anyone here gotten their Bfp after fifth or sixth round... I am so disappointed lately.. Had a miscarriage last year.. Oh, and my periods are also regular.. Why isn't this happening for me..😔 any words of encouragement will be very helpful for me to keep going.. Thank u..