I normaly use tampon for my shows during my period. I hide the string inside me, nobody notices ever. Last night I performed til 5 am this morning. I went to sleep til 1 pm. I started feeling bad at 4 pm. When I was really sick (alergy synthoms: sneezing mainly) I realized I never removed the tampax. I read somegirls have forgotten it for weeks!!! I don't understand how you can forget something inside your vagina more than a day. Anyways, don't forget to remove your tampax inmediately after your show, you will feel really sick!!