There is absolutely no denying that you would sacrifice everything for the well-being of your whole family—but sometimes, it feels like you're not doing enough.

Do you feel that ache in your heart whenever you try to shop for yourself? Or maybe when your child is running a fever but you have to go to the office?

We asked moms—a first-time mom who stays at home, and a banker and mom of three—to talk about the times they felt mom guilt. Here's what happened: