US Immigration from Cuba

Hi all my mother-in-law is a 2022 DV selectee we did the DS-260 back in May wat do we do now is just wait? Do we need to contact anyone we have all our documents and they are translated. Does anyone have a ideal timeline do they start calling interviews in a certain month? Or should I email the embassy?

I know it might be different depending on the country but i figured i would ask. My fiance has been collecting legal documents birth certificates, police reports, divorce decree etc...

Is it required for these legal documents to be notarized to be valid.

Fiance lives in Cuba if that helps.

I managed to get our date via the online chat but the letter may have been lost by USPS. I'm curious to see what it says you should bring.

We already got married and are now ready to file for change of status. any help is appreciated.

This is what the letter says: "NVC will now forward the petition to the U.S. Embassy or Consulate in Georgetown., Guyana. Please note that the transfer process can take several weeks. The U.S. Embassy or Consulate will contact your fianc (e)/spouse when they are ready to process his or her petition."

Is this their usual wording? Or is the "can take several weeks" due to COVID? I've heard usually after you receive that it only takes a week and then you can schedule your interview.

Also, I need to wait to be contacted to schedule my interview? That says my fianc will be contacted, but I thought I was the one that would be contacted.