So i have always done cd5-9 on clomid im thinking

Wish2beaMommy
That i want to try and do cd3-7 to see if i have more luck 
instead of 5-9. I ovulated on both rounds of 200mg cd 5-9. I suppose to start af either today or 24 but i think im out this month but i know im not out until af shows.Has anyone had any luck changing cycle days and conceived ?