Modules & VBA :: Adding New Record To Related Table In SubForm

I am currently working on an Access Database that houses our security clearance information. Most of the system is up and running but the most recent form has got me spinning my wheels. I have a Word User Form that users will download and complete, once completed the macros will automatically send us the document to be added to our database. Most of this is working the problem is that this portion of the database has multiple related tables and at any given time a user may require multiple records in the related tables. I have created the code to copy most of the information but am getting stuck adding a new record on the sub-form when multiple items are required. Here is a breakdown of the scenario

Word Doc Table 1 = Basic Organization Info
Word Doc Table 2+ = Sites to Visit (There could be more than 1 table added here)
Word Doc Table 3+ = People to go on site (this might not be the third table based on user interaction for sites)

So far I can get Table 1 and Table 2 data but if there are more than 1 site I cant seem to get the system to create a new record on the related table it is creating a new record on the main form. Here are the lines I used to try to create the related record..

Me.RFV___Agencies1.SetFocus
DoCmd.GoToRecord , , acNewRec

When I put just the above code on a button it seems to have worked as the sub-form showed an additional record was created but when using this on my macro the sub-form is not taking the focus for some reason.