Hello everyone. I need help knowing what day to count as my period starting. I am currently on the pill to help shed my lining every month until we start treatment. The nurse called me and said we can’t start our next round of clomid/<a href="https://glowing.com/glow-fertility-program">IUI</a> but I need to call them back on my first Cycle day. With pill I spot the day before and I am officially on my period the next day. When should I call the clinic?