Hi n2l and welcome! You would be most welcome in this thread. Many of us have been here for sometime, and all can offer you support and advice about clomid.
I'm glad you said Kate Stern is good becasue I'm waiting for my first appointment with her!
Most people start on 50mg, but by my second cycle I was on 100mg and I have been ever since, so I wouldn't worry. The chances of Overstim. are much lower on clomid than other fertility meds.
If clomid is triggering a good response, your FS might give you an extra cycle or two, but hopefully you'll fall pg in the first rounds and it wont matter!
Best of luck,
Bec