Hello, I would be happy to help you with your question.
Based on the ultrasound
that showed no evidence of a dominant follice (meaning that you likely did not ovulate) it is not suprising that you did NOT get your period. Typically, in a case like yours, you would:
1. Be given Provera
10mg for 10 days to induce a period
2. Then you would take the next dose up on the clomid
and start all over again
I hope that this helps. If you have more questions, please click on "ASK ME A QUESTION" link above to directly ask me a question!