How fast does clomid (clomiphene) typically work?

Depends on age: For a woman with irregular menstrual cycles under age 30, Clomid (clomiphene) restores fertility to normal, resulting in a pregnancy for most women within 3-4 months.

3-to-6 cycles: Many factors besides fertility medication go into achieving a succesful pregnancy. In appropriately selected couples, meaning normal semen parameters and healthy fallopian tubes at a minimum, cumulative pregnancy rates with Clomiphene are 85% in 3 cycles and around 95% in 6 cycles.