so when I took letrozole 2.5mg 2x in March i had AF come for 3 days a day after my last pill... my nurse says it's just a reaction to the medication but i feel like this medication is making my period come.. i get AF symptoms... Wednesday was my last letrozole 5mg medication and today Saturday i got brown when i wiped earlier now its pink... i feel bloated now and been having left side cramps.. I go in tomorrow for follicle ultrasound & blood work :( I feel my TTC process is a waste of time * I will never have a child :(