What Causes Tingling In Finger After An Electric Shock?

I had a minor electric shock yesterday. . I am ok but I now have a tingling in the finger which was shocked.. I am also 14 weeks pregnant.. should I do anything....?... I had a scan this morning and doctor said babies are ok.. I m just bit worried, babies were from ivf and I am a high risk pregnancy due to prior miscarriage and strep b.. I have no pain, just tingling in finger