Confused..help??

Zeina

Hi yall,

So I did my 1st cycle of letrozole 5mg day 5 to 9. I ovulated on day 13 when I did my ultrasound on day 14 I had 2 follicles. I am 4 days late on my AF and am still getting BFN on the home tests. Has this happened to anyone after taking letrozole. Help???