2 periods in one month after using Clomid?

Marcela

Has anyone had 2 periods after using Clomid? I had gone to my OB/GYN on day 13 for an ultrasound to check for any follicles and to my luck there was none. This is my 7th time using Clomid. Even my doctor is shocked bc if I take a full 50 MG tablet I end with cysts. If I take half it doesn't stimulate any...

Advice anyone?