My ex and I just recently had sex, he had a one night stand with a girl and she now has his baby. But we weren't together when it happened. But he isn't with the girl he said didn't care about her. But I asked if he kissed or had sex with her he always says No! And when I asked if he had sex wit her he said how can I have sex wit someone who just had a baby? If he didn't then why is he justifying it? He also also said she's bitter because their not together because she wouldn't let him name the baby. I don't know I feel as if he may get back with her.