1 You need to become a US citizen first, so that if you split up, you can't be kicked out of the US without your kids
2 Omg don’t of him and the dcs are US citizens are you aren’t and you’re not even married you could easily be deported and never see your dcs again!
No, you can live in the US indefinitely as a Permanent Resident Alien (Green Card holder) even if you divorce your US citizen spouse.
You can work legally and also pay taxes, drive, get a driving licence, and get food stamps and medicaid if necessary and your income is really, really low.
You can't vote, and you can't be kicked out of the country when you divorce.
You can be kicked out if you commit a felony. So obv, don't commit a felony.
@ExPattobe, there is no way you will travel to the US in a year.
It will take longer than a year to get your paperwork and medical exams sorted out. You need to get married first, then get all the paperwork proving legal marriage, then start the application.
You cannot enter the US on any visa that does not reflect your marriage to a US citizen if you plan to marry first. So no working visa, no fiance visa. If you marry first then you need to marry pretty much next week in order to get the ball rolling on the spouse visa.
You can't take for granted that your application will be accepted either, even if everything looks perfectly fine and above board on paper.
If you are dead set on this, get in touch with an immigration lawyer ASAP.