I work on as many as I want at one time. Right now I have blocks made for four or five quilts that need to be put together, I have 2 tops that need borders but I run out of fabric and don't know where I bought the one I need. I have a GFG that I need one more row of flowers on, and some more ufo that I work on. I saw a cute scrappy quilt yesterday that I am wanting to start on now. I have some tops that need quilting.