Weird feeling !

Anyone else's baby move and it literally feel like electricity going across your stomach ? My baby boy did that today and it lasted like maybe 5 seconds ..had no clue what he was doing but it literally felt like electricity . It was across the bottom half of my stomach . I don't think that he was startled , because I was just sitting in my office at work and there was no noise . It didn't hurt or anything , it was just odd feeling . Have you ever felt that ?