I'm on my first cycle of taking Letrozole and then the trigger shot. My cycle is usually 26 days but I'm on day 30 now and no sign of AF. I've never been this late for a period before. Had two negative tests though. Does Letrozole delay periods or could I be pregnant?
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Letrozole can definitely lengthen your cycle, I found this with my first round of it, it had increased by around 4 days. Hoping you get some results soon!

Thanks, praying it's pregnancy but I know it's the first round so need to give it some time

Yes. Letrozole delayed my period twice, 4 and 5 days each time. I’m normally a clock every 28 days). Always negative tests…. That’s a really cruel side effect of letrozole, I’m sorry 😕

Period started today. Onto the 2nd round now...

Sending baby dust!