Conditional Formating - Date Fields

[Quan9r]

I have a form with date fields - [Initial Date] and [8 Week Follow-up Date]

I would like to change the background to another color if the [8 Week follow-up] was not conducted ~ something like: [Initial Date]+ 56 Days

I don't know much VB and have been trying the Conditional Formatting - but it doesn't seem to work -

Eventually I would like to run a query to list those people overdue

Any help would be much appreciated!