How low are my chances?

Adry • 29 with PCOS, married, TTC for 2yrs 6 clomid cycles and 8 letrozole, chemical pregnancy loss September 2019 trying again with IVF first FET ended In miscarriage in September 2020 and now waiting to start FET 2 🌈👼🏻

I just had an HSG and found that my left tube is closed and I have severe PCOS.

I’m only 27 and my husband and I are really wanting kids soon. I’m devastated. What does this mean? What are my chances?