Gosh, Nakis.... that is kinda tough to be going through what you described. I would think that maybe stress is helping to bring this on... but, I have no idea if the feeling would be connected with death or not. I wonder if someone who has gone through a near-death experience could answer some of your concerns? I have only done some OBE's, and I didn't get that kind of feeling about my body at all. I could feel my spirit leaving and returning to my body several times in rapid succession on some occasions. It was a feeling almost like the movement that a flat piece of paper makes when it drifts back and forth before it hits the floor... just imagine that last 'swoop' as it hits the floor, and imagine looping that movement back and forth very rapidly. That is how my spirit was entering and leaving my body, before it finally broke free and went into an OBE where I was flying. But, I really haven't had any experiences like yours. I sincerely hope it is just the stress, and hopefully that will be relieved soon with good news about your house. In the meanwhile, I send love and light, and my prayers for your tranquility to be restored.
Blessings,
azspirit