It has been just a week but she may not be who she says she is, after all and is playing games. She says she is separated and that could mean anything. A few hours a day, really? who has time for that with a stranger? I guess you mean that you are texting throughout the day, on and off. Have you actually spoken on the phone??
It hasn't just been a week. It's been almost two years---the OP is long gone. I fail to understand why you never bother to check to see if the OP is still present before you ask them questions and offer advice.