I can truly relate to this pains, some weeks ago I watched my lovely cousin go through severe pains that needed surgery, it wasn't an easy experience but right now, she is stable. I know that of your husband's health will get stabilized. Sometimes, our health will just trigger and tell us we need to rest and be selective of things we should do, that doesn't mean the world is on you. I am praying for you and your kids, your husband will be fine.