Letrozole

Desiree

Hi I was just prescribed Letrozole. Had a virtual visit with OBGYN doctor and didnt quite understand when to take it and how long I remember 3-7 days but does that mean 3rd period day to day number 7?? She also told me to get ovulation kit to see ehen I ovulate...i need it in writing. Office is closed and cant get answers..kinda nervous to take it after seeing symptoms! Please any info will help!