I know ur hopefully getting Clomid, but have u tried Vitex/agnus castus? It took my cycles from irregular, generally 46- 52 days, to 36 the first month taking it, then 32 the 2nd month and 30 the 3rd. Also, i ovulated religiously 14 days before AF. I took it from the first month we were ttc, so i dont know if it actually helped me conceiving, but i got a bfp our first month ttc, which i sadly lost early, then a bfp the 3rd month, and am now nearly 13 weeks (touchwood!). I know i cant be sure that wouldnt have happened anyway,but i really feel it helped with everything, and to take 20 days off the length of my cycles and make them so regular so quickly... i think its amazing and cant recommend it enough. If u ever want to know more feel free to pm me.
Anyhow, GL with the doctor xx