score:13
OK I can answer this after the edit: lawyer, lawyer, lawyer! Forget random sites on the Internet, your case is insanely complicated, unique, special and one bad move on your end might be irreversible. You need the help of a professional, real bad.
Here is a link to the United States of America Pro Bono Directory provided by the International Refugee Rights Initiative. I do not endorse this list, their makers, or anyone in there but it might be a useful resource. Equally, it might not be.
Just as am I writing this, the Prime Minister of Canada tweeted:
I’m in Montreal today, working with the task force on irregular migration. Here’s how we’re taking action regarding asylum seekers in QC: First, we’ve established a temporary housing facility in Cornwall, ON to help ease the burden on Quebec. Second, we’re hiring more staff at the IRCC processing centre in Montreal to review & process asylum claimants faster. Third, we’re also reaching out to folks in the US to make sure people who want to come to Canada understand the proper procedures to do so. Canada is an open and welcoming society. But just as we welcome & encourage newcomers, we are also a country of laws. Canadians can be confident in our immigration system - people who cross the border in an irregular way will not be at an advantage.
Emphasis mine.