Dreams involving eggs often carry significant symbolism, particularly in relation to new beginnings, potential, and creativity. In your dream, the large chicken egg represents something valuable and nurturing that you may be developing in your life, such as a project, idea, or relationship. The fact that it was incubating suggests that this potential has been growing and evolving over time.

Your parents' house can symbolize your roots, family values, or past influences. This setting might indicate that whatever you are nurturing is connected to your upbringing or familial expectations.

The act of forgetting the egg on the couch reflects a fear of neglecting this potential or responsibility. The stress you felt about possibly harming the life inside the egg may point to anxieties about your ability to care for what you’re nurturing.

Overall, this dream could be urging you to pay attention to aspects of your life that you hold dear and to ensure that you are nurturing them adequately. It may also suggest a need to confront any fears of inadequacy or worries about your responsibilities. Consider reflecting on what new beginnings or projects you have in your life and how you can better support them moving forward.