US Immigration from Jamaica

Hi, everyone not sure if I m in the right forum. A friend of mine wants to bring her mom to the US. But she is pregnant now. Her husband is the only one working now. Would that affect the filing for her mom? (In terms of dependent) She was thinking about filing now. When it gets approve how long the mom has to wait before going to the embassy to apply for visa? Please help!!!!!

What is a visa class when filling out your country immigration form

I am currently having an issue submitting the DS-260 form for both of my parents.

The error message at the end says After a final check, the system has identified that either some data is missing or must be reviewed. You will be redirected to the personal information page. Please review your application for completeness

Has anyone seen this or have any advice? I have reviewed multiple times and it doesn t give me and red boxes on any specific fields so I have no idea what to check or review.

I would love to know if anyone has any advice. I moved and did the whole address change and everything but I haven't gone to the DMV to switch over my Drivers license as yet. All the DMV appointments are like 90 days out etc. Would going to my interview in my new state with my old state ID be an issue?

I am a citizen my brother overstay on his visitors visa and currently lives here. Can I file for him. How long would I130 take to get approve and could he get EAD while we wait, if so around when would i be able to file for that, same time as I130 or after approval? And i would file I-485 after I130 has been approved right?