Hi,
    Thanks for the query. I understaand your concern.  
      The usg scan report in the query shows..
  1 -An enlarged 
uterine cavity .. wlllith a 
gestational sac ( sac that holds fetus ) is irregular (suggestive of old fetal loss) .
    -placenta attached to front wall of 
uterus was seen.
    - There is no visible 
fetal pole..(.which develops in body of fetus with further growth)
    - with growth of fetus it starts moving &this can be seen while usg scsnning....But no such movements could be detected ... which were expected at the stage of 
pregnancy. 
    -There was no other abnormality seen in uterine cavity.
  2. Ovaries were found normal
   3. Adnexa .. or the surrounding tissues of uterus was normal.
   *All the findings suggest a condition called 
Missed abortion... where fetus perishes  &so there is no fetal parts or movements seen.Irregular walls of the sac suggest the arrest of growth was when pregnancy was just 5 weeks size.  some days    -
    *The management is removal of the gestational sac   to clear the uterus... so that you would start getting normal periods &would seek next chance of conception with due care &advise from treating gynecologist.
   Thanks.