Good afternoon, i had irregular periods ,hence I started with treatment ,was prescribed letrozole ,my last induced period was June 20th 2022 , follicle rupture was around 5 th July ,wen should I get my periods or test for pregnancy as today is cycle day 30 . haven't got periods until now.. with letrozole should be be on 28 th day ? Doctor had told me to call back if delayed..but I'm not sure when my period should fall on .since I m taking letrozole for first time