Pricking, electric shock like sensation on arms & legs

Hello po mga momsh.. I am currently 12weeks 2 days pregnant. Just a few hours ago, I started to experience sudden pricking & electric shock like sensation on my arms & legs.. nawawala rin naman po sya.. pero bumabalik din especially kapag nahanginan.. meron po ba nakaexperience din nito? Worried lang po.. Sana po me makasagot.. Salamat po..