I'm new to this site. Apologies in advance if I made any mistake. Please read the details.
I've recently started meditation. I do it every night before sleeping. But after a few minutes of starting meditation, I felt internal tremors (not violent shaking, but tremors like what you'd feel in an earthquake). Also, one thing to note is that I am not shaking physically. I feel this is happening internally. This has been happening right from the 1st day of my medication. And the tremors’ intensity has been increasing.
I tried searching online about this, but I only found scenarios where the physical body shakes uncontrollably. Based on what I've read, it's because of kundalini raising.
But as I mentioned, in my case, my physical body is not moving/shaking, it's something within me that is shaking. So I don't think it's kundalini. Plus, I just started a few weeks ago, so it cannot be this quick.
In short, I want to ask:
1. What is this feeling of internal shaking/tremors? What does it mean and what exactly is shaking within me? Is this really happening? Or should I just conclude that I'm probably hallucinating and have lost my mind and stop meditation?
2. Is there any mention of such experience anywhere in the scriptures?
And thank you for your answers/comments.