Someone please help me

Not sure where we are.......you mentioned alternator. We need to know "what you have." There are two major differences in alternators over the years. The 69/ earlier alternator only has one field connection. This is a "push on" "flag" terminal. If you have two of these on the alternator, you have a 70 / later alternator.

What do you have for a regulator? Ford? Mopar? If Mopar, we need to know if it is 69/ earlier or 70 / later as well. 70/ later has a triagular push on rubber plug. 69/ earlier has a screw connection one end, and a push on "flag" terminal on the other