Try with below code.

# Check early stopping condition
     if epochs_no_improve == n_epochs_stop:
        print('Early stopping!' )
        early_stop = True
        break
     else:
        continue
     break
if early_stop:
    print("Stopped")
    break

This is what I did in each epoch

val_loss += loss
val_loss = val_loss / len(trainloader)
if val_loss < min_val_loss:
  #Saving the model
  if min_loss > loss.item():
    min_loss = loss.item()
    best_model = copy.deepcopy(loaded_model.state_dict())
    print('Min loss %0.2f' % min_loss)
  epochs_no_improve = 0
  min_val_loss = val_loss

else:
  epochs_no_improve += 1
  # Check early stopping condition
  if epochs_no_improve == n_epochs_stop:
    print('Early stopping!' )
    loaded_model.load_state_dict(best_model)