omgtimmcgraw

I am laying out my top quilt middle and back. Getting ready to pin so I could sew it all together. Well I decided not to use batting but a wool blanket. Well as seen in photo it's to small. I have about 16 inches at bottom was wool blanket. Was cut that off and see it to one side to fill the spot but I am about 16x5 inches short. What do I do. I really want to use this wool blanket. This quilt will be used for camping and I need something warm on those cold night husband won't be enough lol.