To dream that you see a zygote in your dream, means that you are looking after someone in your life and taking the responsibility for that person. The dream in which you are expecting the baby could mean that you are actually pregnant, but doesnt know it yet. It could also mean that you wish to become pregnant.
Zygote (embryo) dream meaning
Read more about dreaming of Zygote (embryo) in other dream meanings interpretations.