Did you enter the nursing profession with a degree in other fields? What was your last degree in? I think many people who enter nursing with a second degree; nursing is one of the most popular careers for people who are considering a second career.
Digressing, has anyone noticed how the boundary line between what an RPN can do and what an RN is allowed to do is becoming "blurred". Just few weeks ago, I found out that in college RPNs are taught more skills than RNs. That surprises me.