Code to check if cell value start with int.

Hi.

I have a little problem I cant find a solution to.

I want to use some kind of if statement to check if a cell contains a word starting wiht "int" or "Int"
Cell value can be Intern, international, Internet, Intranet, Intellect, interesting or any other word starting with "int"
I tried:

If Sheets("Sheet1").Range("A1") = "Int*" Or Sheets("Sheet1").Range("A1") = "int*" Then
MsgBox ("Yes!")
Else
MsgBox ("No!")
End If

But it sems like the wildcard * doesn't work here.
How do I do this?