Get the heading number at my Current selection

I have tried Everything I could find to get just the heading number for the Selection in Microsoft Word.

What I tried.

Selection.HomeKey wdline, wdExtend
Selection.Expand wdline
Selection.HomeKey wdParagraph, wdExtend
ect. Simular stuff.

Example of the heading.

4.2.3     This is a heading

Everything I try just gives me the text in the heading and not the number

I want it to return

4.2.3

I cant convert the Documents Number to Text because it will mess with the spacing.