Dreams about drinking alcohol, especially in the context of being pregnant, can evoke strong emotions and reflect various underlying concerns or feelings. Here are some interpretations to consider:

1. Concerns about Responsibility: This dream may symbolize worries about your responsibilities or choices in life. Pregnancy often represents new beginnings or significant changes, while drinking could indicate a desire for escapism. The combination might suggest you are grappling with the balance between enjoyment and responsibility.
2. Fear of Consequences: Realizing you are pregnant while drinking may reflect anxiety about the consequences of your actions. It could indicate a fear of making choices that could have long-term repercussions, whether in your personal life, career, or relationships.
3. Inner Conflict: This dream might illustrate a conflict between your desires and your obligations. You may feel torn between wanting to enjoy life (represented by drinking) and the responsibilities that come with new circumstances (represented by pregnancy).
4. Personal Growth: Pregnancy is often symbolic of growth and development. This dream could signify that you are in a phase of personal growth but feel apprehensive about how your current lifestyle or choices align with this new path.

To gain more clarity, consider reflecting on your current life situation. Are there areas where you feel uncertain or conflicted? Addressing these feelings in your waking life might help lessen the recurrence of this dream.