Starting Clomid Soon- Advice

I just had blood work done today to check hormone levels, and my doc said I will probably be starting Clomid next cycle (in about 19 days)... Anyone have any advice... Tips... What to expect.. Or anything I may need to know??  Anything will be appreciated!! I am nervous/excited!  He told me to be ready because once I start it I should become pregnant within 6 months!