Maybe it's possible for husband to change hobs to be. More available for u and your family?
Consider getting an afterschool nanny to get your kids to their sports and activities. It could be 5 hr/wk or less. With traffic, it's just not possible to be off work, back to pick up kids, and have driven them to practice by whatever time they need to be there. You just need another person in another location. You can do the pick ups to keep the cost down. Also, if you regularly have caffeinated drinks, consider switching to decaf tea after your first morning coffee. Caffeine just amplifies that "pushed to the edge" feeling. Sorry this is so hard on you. It's not you, it's everyone...
I hear you and see you mama 🫶