When was i born for real?

if your a spriritual person try to answer or help me with this. I was born on this planet and i am who i am because of this life i live. But if u believe in life after death or reincarnation.... What im asking is was i born for the first time in 1992 or did i experience other life before my birth. a physcic once told me i had lived many other lives and maybe thats where i get my innate knowledge from? just a thought but please elaborate or help me some1 thank you.