Don't even meet with her this weekend. There are so many reasons NOT to do that.
A) She might have an STD that even she doesn't know about. It takes a long time for symptoms to appear for some diseases, and she had a one-night stand. It's risky.
B) She is not going to be your sex buddy. I guarantee that she has had sex with better partners by now, no offense. If she has sex with you, it's for manipulative purposes.
C) Stop giving her money, Stop talking to her, Stop all contact, STOP
D) You can find MUCH BETTER sex from other people. Go hire a high-class escort, blow a few grand on it, really go all-out. Go to dinner with her, tell her your story, and she'll probably make you feel a lot better. You're much more certain that you're with someone clean this way, and she'll probably give you a more fulfilling, loving experience than your ex.
Don't see her ever again. Don't do it. Chances are good that she'll change your mind or something and you'll fall further from making the RIGHT, SANE choice of running as far away as possible. Forget the money. She made a mistake, let her live with that, and don't let it become your mistake too.
Edit: She's probably off the pill and will try to have sex with you without a condom. You WILL get her pregnant and you WILL regret it for the next 18+ years as you support her. She can't find the father of her one-night stand by the very nature of the event, so she has no one else to turn to for child support. DO NOT MEET WITH HER! DO NOT EVEN THINK OF HAVING LUNCH OR SEEING A MOVIE TOGETHER!
A) She might have an STD that even she doesn't know about. It takes a long time for symptoms to appear for some diseases, and she had a one-night stand. It's risky.
B) She is not going to be your sex buddy. I guarantee that she has had sex with better partners by now, no offense. If she has sex with you, it's for manipulative purposes.
C) Stop giving her money, Stop talking to her, Stop all contact, STOP
D) You can find MUCH BETTER sex from other people. Go hire a high-class escort, blow a few grand on it, really go all-out. Go to dinner with her, tell her your story, and she'll probably make you feel a lot better. You're much more certain that you're with someone clean this way, and she'll probably give you a more fulfilling, loving experience than your ex.
Don't see her ever again. Don't do it. Chances are good that she'll change your mind or something and you'll fall further from making the RIGHT, SANE choice of running as far away as possible. Forget the money. She made a mistake, let her live with that, and don't let it become your mistake too.
Edit: She's probably off the pill and will try to have sex with you without a condom. You WILL get her pregnant and you WILL regret it for the next 18+ years as you support her. She can't find the father of her one-night stand by the very nature of the event, so she has no one else to turn to for child support. DO NOT MEET WITH HER! DO NOT EVEN THINK OF HAVING LUNCH OR SEEING A MOVIE TOGETHER!