Heartbroken

So my husband of eight years just moved out. We have two kids together and I don’t know how this happened without me knowing he was unhappy. He never said anything about being unhappy just that it occurred overtime. I don’t want to get over him and I don’t want to let go. Im tired of crying especially since I have to provide for our kids. He left with a mountain of bills and now the kids and I may have to go to a hotel to live until I can find a place for us to live. I tried shelters but they’re all full. My heart feels like it has been completely ripped apart and I don’t know how to pick myself up. Anyway I hope I didn’t bring anyone down I just needed to vent.