If you dream of seeing a womb, then such dream symbolizes the new beginnings, rebirth or new life. If the dreamer is in the womb while dreaming, then such dream denotes to the fear of the outside world. Probably you are afraid to take the responsibility for yourself and be independent. You feel much safer and better when other people are in charge of your life.
Read more about dreaming of Womb in other dream meanings interpretations.