I [27M] am having trouble with my ex again. She [26F] wants to take our child away from me. I don’t know what to do.

My son is 4 years old. He was 3 months old when they broke up but I’ve gotten her pregnant again. She’s having a miscarriage because she “wouldn’t be able to bare to be on this earth with the baby of another man inside of her body.”<br><br>I’ve never cheated on her. I don’t even know why she left me in the first place. We were doing very well. We were both working, raising our child together. I write this now and it feels like a completely different life. <br><br>The day I found out she was taking my son away from me I was completely in shock. I didn’t know what to think. I thought about all the reasons why she would do this. I have done nothing wrong. We both make very good livings. I’m a very good father to our son. I have done nothing but provide for him since the day he was born. <br><br>She has now said that she is going to do whatever it takes to get full custody of him. She says it’s because I’m not stable enough to be raising him on my own. But I am. I have a house, a great career, friends, and family. I’ve always put him first. I don’t know what else I can do.<br><br>I think the only reason she wants to do this is because she knows how much he means to me. She knows I would do anything to keep him safe. I don’t know what to do. I’m going to do whatever it takes to make sure I get to keep my son. I just don’t know where to start. <br><br>What would be the best thing to do in my situation?