You had transvaginal and abdomein ultrasound technician did told you to empty bladder then is this procedure correct?

No, the procedure is not correct. During a transvaginal ultrasound, it is important to have a full bladder. This helps to push the pelvic organs closer to the front of the body, making them easier to visualize. An abdominal ultrasound, on the other hand, does not require a full bladder.