Hi, welcome to the forum, it can be dream anxiety disorder, there is a history of sleep talking. Check if you are going through any anxiety, stress etc. It is difficult to come to a conclusive diagnosis. The cause may be, the environment in which you are sleeping. You can try changing your sleeping place.
You need to undergo polysomnyography (PSG) to rule out sleep disorder, EEG to rule out any epileptic foci, and also psychiatric evaluation which will help to rule out any factor.
I suggest you to sleep with lights on, good sleep hygiene, long acting sedatives against prescription will help you maintain sleep, share your inner feelings with family and friends, hot and cold water bath will help you to alleviate condition. I suggest you to consult sleep specialist for further evaluation. Take care and regards.
well, last night was better.............although I fell asleep 3 hrs. after i usually do.......... :(