I started letrozole 5mg on 3rd day of last menstrual cycle i.e., on July1st. Still i didnt get my periods. And i am having mixed symptoms like pins and needles in my left nipple, egg white cervical mucus before periods date, fatigue cramps then and now etc., are these PMS symptoms or pre pregnancy symptoms, when can i take home
pregnancy test? My last menstrual period was on June 29th.