Sooooo me and my bf finally decided we want a family. There are a lot of emotions. 1) because I'm not interested into marriage. 2) were both in the military. 3) we had a miscarriage a few months back (wasn't a planned pregnancy)  4) I have PCOS. I know my PCOS isn't a problem. It's playing the waiting game for a BFP. My bf has a son already and we love him to death. I'm concerned about how he will take to a new brother or sister and how my bf's sons mom is going to feel. Meaning if she will become spiteful and keep his son away.. I need some advice.