okay so the nv is going round my group of friends and my friend was off Thursday and Friday with v*. She came back to school today however I'm worried she has passed the bug on. She touched my hand and breathed in my face but that is it. I sanitized my hands and kept them clean any time I touched germs. However, I do have a bit of a belly ache but I'm not sure if it's from worrying about it and convincing myself I'm going to be sick. Help what do i do ??!?!?