http://www.astrologyforsingles.com/virgo-horoscope-today/

Do the horoscope signs change every couple years or something?
Everything today tells me that I’m a Leo (I was born August 22nd, 1992), but my mom says that when I was born she read horoscopes and the dates she read said that I was a Virgo? I’m right on the cusp, so I’m wondering if it changes.
The sign changes at a very specific time that varies a little year by year.
Remember we add a day every 4 years for leap year?? Well that kind of stuff shifts the calendar timing a little. Take your birth date, birth year and birth tine & place and go to astro.com. Enter the info. You are either a late Leo or an early Virgo.
There are no “blended” areas on the cusp.
Virgo Horoscope for 2010 Part 1 of 2 – Diana Garland