Need help formatting a Microsoft Word Document

I'm getting ready to publish a book. I purchased an official word template with a certain style for me to copy and paste my book into. It has two sample chapters to start with to copy and paste over, but then that's the end, and I can't figure out create the next 13 chapters to look exactly the same and still keep the page numbers flowing the way they are supposed to. It's driving me nuts! Basically, I need someone who knows how to work with a template like this, and create 13 more chapters identical to chapter 2, so that it shows 15 chapters in the table of contents and all the page numbers line up correctly. Because when I do it the page numbers either jump from 20 to 22, or they start over, so it goes from page 20 to page 2 after I've started a new chapter. If anyone can help me with this I'd really appreciate it! I hope what I've described makes sense.