Hi, I took 5 rounds of clomid first cd3-7, then 5-9 and last 3-9 without ever ovulating. Clomid is NOT a friendly drug to women with PCOS you should really ask to be switched to femara it tends to produce better response and there is a lot less side effects!! You should be on metformin if your not already. My hubby and I have been on the ttc rollercoaster for 3.5 years now so if you need anything else just let me know! It's always nice to talk to someone who has been through the same trials. good luck.
Sometimes it just happens. For some, clomid never works..and others it only takes one dose. Are you on any other medications, like metformin? For some, a combined treatment of metformin and clomid helps. Also, I would talk to your doctor about if you try clomid again, try it on different cycle days. I know you can, I just don't know what the other option is. Hang in there hon, it will work for you!