you are visting the us and you end up having baby
No, having a baby will not make the process any faster or easier.
Yes, it is against the law for a non-immigrant to work for cash in the US
Yes he has to be born in us
If you are outside the US you file a petition with the US Embassy for the country where you currently live. The US State Department has some information on non-immigrant US visas. USCIS is the agency that handles the actual visa processing. The US Embassy in your country will have the most detailed descriptions of the non-immigrant visas and how to obtain them on the Embassy website.
No, sadly they will be sent back.
No.
US passports are not valid for non-humans
Having a child in the US does not particularly help you gain immigrant status or entitle you to government payments.
You would have to go back to Mexico and take the test to get a passport and come back to America as a legal citizen. Yes i would
Get out illegal immigrant, out now!
No.... it doesn't. In Spain it does.
No