Hay, sister, that's really heavy and I'm so sorry you're going through this, that would break anyone's heart, especially knowing you're doing everything right. A few of us moms have dealt with in-law drama, and honestly, kung ganitong severe ang rejection nila sa magiging baby ninyo, yan na rin sign na kailangan ng real conversation between your partner and his family, hindi lang ikaw ang mag-adjust forever. The fact na mas preferred pa nila yung ex who cheated? That's not about you, sis, that's about them having issues they haven't solved yet, pero you can't carry that load alone. Your partner needs to set boundaries with his family and make it clear na kayo ang priority now, kasi pag lumaki ang baby ninyo, kailangan ninyong united at hindi kayo magkakasakit sa bawat family event. Rooting for you, this takes courage.