Many things can mimic the symptoms of MS...numbness, aches, pains, limb weakness, etc. It's really important to make an appointment with your healthcare professional and go from there and see what's wrong. It could be something very benign and easily treated....or it could be something better "to know now" rather than later and get treatment for that, too.
The worst thing to do...is to do nothing, then stress and worry about it. Even if it's MS, thats ok....more is known now how to treat the illness today, than ever before. We're all lucky in that regard. :-)
Best wishes. Sherry