It is the most used investigation/ diagnostic modality in pregnancy to know about the health of the fetus/baby. It is a radiation-free procedure, hence it is a safe modality in pregnancy.
For abdominal problems, ultrasound is the first used modality as it gives valuable information about key organs like the Liver, Gallbladder, Spleen, Kidney, Urinary bladder, Pancreas, Intestines, Uterus and the adnexa, etc.
It is a safe screening investigation and can form a part of your routine health check-up too.