It is SO early on. Keep in mind that she is getting citizenship here and there's a lot involved in that. Keep in mind that she is someone you spent FIVE hours with. It is nice that she is nice and you like her and she likes you. But you are jumping in with both feet WAY TOO FAST!
And your girls know already (a couple of hours after you met her) and so does your ex (a couple of hours after you met her).