Here is a function that should be helpful. You can use it to find the Next whatever from any Date.
Code:
Function GetNextYourDay(dteMydate As Date, MyDay As Integer) As Date
'dteMydate is the Date from which you are making the determination
'myDay refers to the integer value of the Day where 1=sunday,2 = monday,3 = tuesday....
GetNextYourDay = [dteMydate] - WeekDay([dteMydate]) + MyDay + IIf(WeekDay([dteMydate]) >= MyDay, 7, 0)
End Function
So to get next Wednesday, in the immediate window
?getnextyourday(Date,4) '4 represents Wednesday and Date is today( 7 June 2016)
08/06/2016 '<-----Canadian regional setting