With apologies to any small people who may be reading this -
Your dream reflects your opinion of your ex boyfriend and his choices in women. By depicting him with a woman who is literally small, your subconscious mind is saying that he is attracted to people and/or things that are petty, trivial or cheap.
The dream suggests that at some level of your mind, you continue to have emotional ties to the ex boyfriend. Alternatively, something may be happening in your marriage relationship that reminds you (on a subconscious level) of similar issue in your previous relationship.
The question is not entirely clear. A dream about HAVING the ex boyfriend's baby would be different from dreaming about a baby the ex boyfriend had by someone else.
This dream suggests that the dreamer remains emotionally attached to the ex-boyfriend and is projecting her own emotional distress onto him. The dream does not reveal any accurate information about the ex-boyfriend's thoughts or feelings.
This might be a wish-fulfillment dream, particularly if the dreamer wants to re-establish a relationship with the ex boyfriend. The dream expresses the dreamer's emotions and provides no information about the ex boyfriend's feelings.
This dream appears to expressing your desire be married, while the lack of a specific face reflects your situation of not being in a relationship. It is simply a dream about being married, not about marrying anyone in particular.
This dream suggests that the dreamer continues to hold an emotional attachment with the ex boyfriend.
It is normal to dream about what is on one's mind. So if there are lingering feelings for the ex boyfriend, the dreams are reflections of those feelings. The dreams do not reveal anything about the ex boyfriend's feelings.
If your dream occurred on or near your birthday, it probably means that the birthday itself brings back memories of the time when you celebrated with the former boyfriend. The dream only expresses your own old feelings and memories; it does not provide any insight into the ex boyfriend's present feelings.
This dream could suggest that there is something in the ex boyfriend's past that needs "washed" or "cleaned up."
The dream does not provide any information from your ex-boyfriend's mother or about your ex boyfriend's emotions or behavior. The dream is a product of your own imagination, and reflects your own hope that your boyfriend misses you.
The dream reflects the dreamer's frustration with the ex boyfriend; it provides no information about the ex's feelings.
This might be a wish-fulfillment dream, assuming the dreamer still has lingering attachments to the ex boyfriend. More importantly, this dream is all about the dreamer's emotions and reveals nothing about the ex boyfriend's feelings. The dream does not predict anything in the future.