Hi Sandra,
I'll take a different approach in my reply and answer your question as to if anyone else has felt the same, and stay away from quotes and book recommendations at this time.
I am Christian, but am also Native American/American Indian. I was raised Christian and knew nothing of my ancestory until junior high. That being said, I have always felt a "pull" of something different inside from what I was raised around. I believe in God, but am more Spiritual than religious.
At one point in my life, I met another Native woman that I bonded with, had a lot in common with and began a long distance friendship with, with only two meetings in person. She ridiculed me for "picking and choosing" aspects of each of my lives-the "white man life" and the "native life". Deep in my heart, I knew she was wrong for doing so and I was already confused enough. We each have our own beliefs, some being simple and others being complicated, but can we say that anothers is wrong if it is not harming anyone? There is a reason you are seeking something other than what you grew up with, and it's really not uncommon from the people I've talked with. It's part of our nature to seek out what others believe in, what makes them them, makes them tick, to find out what more there is to learn in this life than what we've only known up to this point. I find now that I am completely comfortable with my beliefs from "both lives" and don't need validation from anyone. I don't force my beliefs on them and ask that they don't force their beliefs on me.
I congratulate you for answering the call and ask all that you come into contact with to be tolerant, as we each cannot have the exact same beliefs, thought processes, etc. We cannot always explain the desires that come up from within, but that does not make these desires wrong when there are no words to have others understand them.
Blessed journey, Heather-Soapwood