Missed period after vaccine?

Danielle • TTC #1 with PCOS 👼🙏✨

Anyone else missed their period after getting their first dose of the covid vaccine? I think I really will miss my period this month. Took a test and got a BFN. Doctor said that the vaccine has been known to delay periods. Just wanna know if anyone else is experienced that too.

Also looks like I have to wait to take my next dose of Letrozole until I get my period 🥺