Merge two pdf's.

Ladies \Gents...

I have an excel sheet, I need to attach PDF documents to it in the certain cell. no preview is required.
then I need to convert excel sheet(which contains PDF attachment) into one PDF file. So, when I open it I will see (excel sheet converted to pdf) and the attachment (in pdf) as a one pdf document

Can I have VBA code for that? Thanks in advance.