A new problem, need any info you have

Hello, everyone! My new issue is weird, and I am hoping that someone can help. There is what feels like muscle spasms in my upper right leg. It began in my right abdomen near my hip. Now it is in my thigh, and spasms so much that it almost feels like my thigh is liquid. Its not painful but it is uncomfortable. At times it moves past my knee and into my calf- only on the right leg. Sometimes it is so violent that all I have to do is put weight on my right leg and it goes off like mad. Its been like this for a week, I haven't see the doc, I hope someone has advice for me. Thank you so much!

I'm not on anything new. I forgot to mention that when I walk when the spasms are happening, my leg feels weaker than normal. My legs have always been the major source of my strength. I guess I'll see the doc but I know he won't understand and not know what to tell me. Maybe I'll just take it in stride the way I have learned to.