Did stress impact your pregnancy? How was everything?

My husband left me, he’s been gone for two days and has no plan on coming home to me or our young son. Our son is 15 months and I’m 30 weeks pregnant. I try to stay so strong in presence of our son but I’m breaking at every end. I can’t stop crying, I’m not sure why my husband would ditch us like this, I’m so afraid to file for divorce and to one day only have my kids 50% of the time. I want our family to be back together and I wish he would just come home to us. I haven’t been able to eat or drink much, I feel like I’m failing at so many things right now. I miss my husband, I miss our family.