Rationally speaking. I have four kids.
Any parent with mulitple children usually uses the same baby stuff with each kid, especially when they are close together.
Unless the previous two children have laid claim to those quilts and won't let mom reuse them I see no need to make another. I mean really, how many quilts does a mom need. I had my favorite blankets and used them with each kid.
Each of my kids picked their blankies, that they sleep with.
Your not punishing anyone.
You made her a baby gift, she has babies, keeps having babies. The gifts you gave her are still usuable. Less there is something else she needs, and ASKS for, your not obligated for anything.