I have those exact symptoms… I would even have my husband put his hand on my leg/calf to see if he could feel it and he couldn’t. Only once was it so bad and he was actually able to see small spots on my skin divot from what appeared to be sporadic tiny muscle spasms… for me they felt huge but he took a video so I could see and it was so hard to even see it happening but it at least showed him I’m not crazy… it was proof there was something there