Your dream seems to reflect a complex mix of emotions and situations, primarily centered around fear, secrecy, and the desire for support. Here are some key themes and possible interpretations:

1. Pregnancy and Abortion: The unexpected pregnancy can symbolize a new responsibility or change in your life that you may not feel ready for. The abortion clinic represents your desire to eliminate or avoid this responsibility. This might not necessarily relate to a literal pregnancy but could symbolize projects, relationships, or decisions in your waking life that you are unsure about.
2. Support from Family: Calling your brother for help suggests that you value support from your family during difficult times. It shows a reliance on trusted individuals when facing challenges, which is a healthy response to stress.
3. Fear of Judgment: Hiding your face and feeling nervous about being recognized indicates a fear of judgment from others. This might hint at feelings of guilt or shame surrounding a situation in your life where you fear others will misunderstand or criticize you.
4. Waiting Room and Anxiety: The waiting room symbolizes a period of uncertainty and anticipation. Your discomfort with being called last reflects feelings of anxiety about your situation and a desire to resolve it quickly.
5. Sunglasses Symbolism: The sunglasses could represent a way to shield yourself from scrutiny or to see things differently. The unique designs (Dory and an eyeball) might symbolize your struggle to maintain your identity and see through the chaos of your emotions.
6. Conflict and Resolution: The confrontational aspect of your dream, especially the beating up of classmates, suggests a buildup of frustration and a desire to defend yourself against perceived attacks or misunderstandings. It may indicate that you feel overwhelmed and perhaps wish to assert control over your circumstances.
7. Public Scrutiny: The gossip about your situation highlights concerns about public perception and the way others view your choices. Your response to confront the rumor indicates an urge to take control of your narrative and clear the air.

Overall, this dream could reflect significant stressors in your life, feelings of being overwhelmed by responsibilities, and a deep desire for understanding and support. It may be helpful to reflect on any current situations where you feel pressure or judgment, and consider how you can communicate your feelings or seek support from trusted individuals in your life.