I came into the USA in 2006 with a B1,B2 visa. I've been in the US and never left.I have 3 children born in the US ant they're all under 10yrs old. Do

You would need to be the beneficiary of an immigrant visa petition and have a qualifying relative. Your children cannot file an immigrant visa petition on your behalf until one of them reaches the age of 21. Your children also cannot serve as qualifying relatives. You can read more about family-based immigration at http://myattorneyusa.com/family-immigration.