My brother started dating my ex girlfriend. Later find out he got her pregnant. I also find out that she left me because I was infertile.
Dreams can be highly symbolic and reflect the dreamer's thoughts, feelings, and concerns in their waking life. In this dream, the presence of your brother, ex-girlfriend, and the theme of infertility suggest a mix of emotions and fears.
Your brother dating your ex-girlfriend could symbolize feelings of betrayal or competition in your waking life. This may indicate a fear of being replaced or feeling inadequate in some aspect of your life.
The fact that your brother got your ex-girlfriend pregnant may suggest feelings of loss or missed opportunities. This could point to a fear of not being able to fulfill your responsibilities or obligations in your waking life.
Learning that your ex-girlfriend left you because you were infertile in the dream may represent feelings of inadequacy or fear of rejection. It could indicate a fear of not being able to meet the expectations or demands of others, or a fear of being deemed unworthy.
Overall, this dream may be reflecting deep-seated fears or insecurities related to relationships, competition, and self-worth. It may be helpful to reflect on your feelings and experiences in your waking life to better understand the underlying meanings of this dream.