What should I do?

Okay, so. My husband and I are planning on moving to another city that’s a few hours away from where we’re living now. I have a 2 year old son and am currently pregnant with our second. We want to move before the baby, we have no family where we are going and no one that could possibly watch our son while I’m giving birth. I know if I get induced, we can plan on someone driving down and watching him, but what if my water breaks? What if I go into labor on my own and the hospital doesn’t allow my firstborn to come bc we don’t have someone to watch him, so I’m stuck giving birth alone, without my husband, because he’s going to have to watch our son? Asking in some groups in case you ladies have ever been in this situation.