I got my period for the first time on July 23rd. I got it August 19th again, but it lasted only one day? Is that bad?
No, it's not bad. It's quite normal for your period to be highly irregular for the first few YEARS. While you should get checked out by a gynecologist anyways, this isn't a cause for concern and shouldn't warrant a special visit.
its just your hormones being irregular..it happens sometimes..if it does it for a couple more months then I would go talk to a gyn just to check in with them.
of course not, it only means that your period was very light. im a girl and sometimes it happens to me. more often now that im sexualy active