TTC with clomiphene citrate

Gabriele

Hi Ladies. I was just wondering if it is possible to get pregnant at the first cycle of using Clomiphene citrate? I havr pcos amd the doctor prescribed me 5-9cd - Clomiphene citrate and then 16-25 cd - dydrogesteronum. He said to come just on the second cycle for ultrasound because there is low chance of getting pregnant on the first try. Do somebody can get pregnant just with Clomid not using in the middle of cycle any of ovitrelle?