call for indigo children

I thought indigo children were those born from the year 2000 and onward but I could be wrong. I just read that page of attributes of indigo children. I was born on 25 March 1954. I am an Aries Sun, Sagittarius Moon and Capricorn ascendant. I also have OCD and bipolar, but I do definitely think outside the box and prefer my own company or company of animals, metaphysics, occult, search for truth, very empathic and sensitive to people's feelings but feel utterly devastated if someone is nasty to me.