Unless Grandma has a good record of psychic insights, the dream probably expresses her hope for a great-grandchild. See the attached link for more example of baby dreams and discussion of their significance.
Description:
I dream of my dead grand mother because when i was small so she was also holding me up how i had hold my child.I remember the history which i spend with my grandmother.
Answer:
This is a lovely dream, connecting your memories of your loving grandmother with your present experience with your own child. Your spirit knows that your grandmother continues to love you and, through you, she loves this new child. This is the blessing of generations.
The meaning of this dream depends on your emotions while dreaming as well as on your actual situation. In some sense, both the grandma and the baby symbolize aspects of your Self. The grandma is your mature, wise self that takes care of others, while the baby is your Inner Child, that part of your Self that will always be innocent and vulnerable.
This dream suggests that elements from the family's past and long-standing traditions will have more influence over the child than the parent is able to control.
If you dream holding a laughing baby, soon you might, notice I said MIGHT, have a child who laughs a lot.
it means that you want to have a baby in your life. Another response: It is not unusual for pregnant women to dream about their growing child. Your dream of the child reaching out and holding your finger represents the close connection between you and your unborn baby. That need and love for one another is mutual.
somebody close to you or you, if you're female is going to have a baby
A new beginning in something that requires special handling, but will bring you a lifetime of great joy.
What does it mean when you dream your having a baby girl
The baby probably symbolizes the marriage and life that you and your ex had expected to produce together. Seeing the baby soil him illustrates your feeling that he is getting what he deserves.
This dream suggests that the dreamer feels that people around her do not value the things (ideas, projects, causes or actual things) that she cares about deeply.
Maybe when you grow up you will have a little boy... maybe he'll become president or something someday!
That you want a baby. Having a baby is such a joy. Maybe having thoses dreams means you think your ready to have a child, already knowing you'll provide unconditional love and care for him/her.
It means you had a dream. Dreams don't "mean" anything, except that they may provide insight into what your subconsious mind is 'thinking' about; i.e. they may reflect your fears and hopes.
The baby represents yourself if you are female. The brown sack suggests that you have been feeling rather down about yourself, as if you aren't worth very much. Your mind is using this dream to show you how very precious you are.
The dream could mean very different things, depending on the specifics of the baby, the context in which the dream occurs, and the way you felt during the dream. For example, dreaming of finding a newborn baby boy in a dumpster would mean something very different from dreaming of that same baby in a lacy white bassinet. If you happen to have such a dream while pregnant, it might reflect your desire for a baby boy - and in that case the dream has exactly 50% chance of being true.