To cut a long story short. Me and my ex have a 6 month old daughter together. He left me when I was 5 months pregnant to get back with his ex. He ended things with her and we got back together 5 weeks before our daughter was born. He then left again when our daughter was 9 weeks old to go back to the woman he left me for previously. He now wants to get back together says he’s made the worst mistake of his life… only that woman is currently 12 weeks pregnant. He says she’s trapped him because she was jealous of our child and that’s all she’s ever wanted. I love this man with my whole heart but I can’t go through him leaving me for her again. I’m so stuck. My head is telling me never go back. But my heart wants us together. She knew I was pregnant when they got together the first time. And I was left to do pregnancy alone. Does it make me a bad person for wanting her to go through that so she actually understands what she and him put me through