Is the fact that clones will always have confused and ambiguous family relationships reason to believe that reproductive cloning should be banned? Do we have the right to life from conception? If not...

Is the fact that clones will always have confused and ambiguous family relationships reason to believe that reproductive cloning should be banned? Do we have the right to life from conception? If not when do we acquire the right to life? Do you think that therapeutic cloning is morally acceptable?