Have you ever wondered what other people feel while doing MT? Been unsure of whether your experience is unusual or weird? It's not.
Here's a list from Jon Kabat Zinn's 2005 book, "Coming To Our Senses", Even if your particular sensations/feelings/thoughts isn't here, you can see that 'normal' encompasses a wide range of experience.
Physical sensations you might notice
Emotional reactions you might notice
Thoughts that may occur