Will we have a case?

Attorney Herd is absolutely correct. Speak with qualified NC counsel directly. Good luck.

My finance had her tubes tied, only to find out she was 4 weeks pregnant. Is Thai medical malpractice?

You should speak directly with TN counsel. Good luck.

Can I file for emotional and mental pain and suffering from the death of my live in companion?

Sorry for your loss. Perhaps you can clarify yiur inquiry. Social services may be an option.

Two very fine attorneys gave you very fine answers. Good luck.

Do I have any legal recourse against Walmart?

Not contacting an attorney before you spoke with them certainty complicates matter, hopefully not beyond repair.

Can I sue a hospital employee who told people I knew that I had cancer ? OR can the hospital be sued? My rights were violated.

Differ to qualified CA counsel. Good luck.

As correctly stated, no time limit. Suggest you consult with local/qualified counsel. Good luck.

Am I liable if my 19 year old son gets into an accident? The car is registered only to him but he is on my insurance policy.

Simply have appropriate coverage and you'll have no concerns.

I am a chronic pancreatitis patient for 20 years

Very sorry, but there is likely not a viable lawsuit here; particularly in a state such as TX. Good luck.

Probably best to discuss with an entertainment and/or copyright attorney.