I had 4 letrozole cycles .... when i did my first cycle i started having huge panic attacks and it went one all other 3 cycles...... so i took a 3 month break and never had panic attack in those 3 months.... started a letrozole cycles this month and bammm here i m with huge panic attacks.... can someone explain to me why??? My fertility dr think its weird and unsual for side effect..😒 contraception pills made me crazy when i was young so i stopped taking those will then and now these pills makes me coucou