Probably
you pressed your quilt during construction but you should press it again
when you are finished to make sure everything is flat. Your quilt will
look marvelous if it lies flat and all the seams are pressed the same
direction or toward the darkest fabric.
Many times piecing that has several corners that meet together or has lots of bias edges will tend to bunch up or poke up at the intersections. If you can't get it flat, I will need to press it again before I quilt it to prevent problems and wrinkles. There is a $10.00 fee for my pressing services.
Many times we can select an overall quilting design that is more "forgiving" if it is necessary to take in any fullness. A fat batting will also be more forgiving than a thin one to hide any extra thickness.
Let's work together to make your quilt beautiful!