Should i take Letrozole???

My

<a href="https://glowing.com/glow-fertility-program">IVF</a>

was postpone because Covid 19 until further notice which makes me believe it will at least be until July that everything goes back to normal or who knows when I live on a state that’s really contaminated with Covid, this is why I think it will take a while for the hospitals and clinics to go back to normal now than been said i went off the pill and got my period like they say I would that’s it. Know my other period just came and I found a bottle of letrozole I have for previous round with it, I don’t know if I should try to take a round just to see what happens idk what to do I just want to get pregnant I’m so tired of waiting. I know if I asked the doctor she will say no but part of me wants to do it what would you do ????