Dreams involving babies can often symbolize new beginnings, potential, or aspects of oneself that are developing. In your dream, the image of your cousin's baby being born with only a head may represent feelings of incompleteness or concerns about something in your life that feels unfinished or unformed. It could also reflect your worries about responsibilities or the challenges of nurturing ideas or projects that seem to lack a solid foundation.
This dream could be prompting you to reflect on areas in your life where you might feel overwhelmed or uncertain about how to proceed. Consider whether there are situations where you feel you are only seeing part of the picture or where you need to focus on building a more complete understanding.
It may also be worth exploring your feelings towards your cousin and their new role as a parent. Are there any concerns or fears about their ability to care for the child, or perhaps projections of your own feelings about parenthood or responsibility?
Take some time to think about these elements, as they may provide you with insights into your current emotional state or life circumstances.