Clomid

They gave me clomid for my first successful pregnancy.i went a did 2 rounds of letrozole and trigger and a fail.then one <a href="https://glowing.com/glow-fertility-program">iui</a> and another fail.so my question is what if I try clomid alone like my first pregnancy will it work?everything is fine with me I just dont ovulate on my own????anyone have any opinions???