My husband and I are 3 years married and still don't have a child , I wen't to an ob-gyne last year (2010) and have an ultrasound and my ob-gyne told me that my ovary is clean and good and nothings wrong with me . But why we still don't have a baby ? We both have work, is it possible that we are over stress at work ? Please help us we really like to have a baby..