I've had lower abdomen pain and discomfort for a while now. It comes and goes away. It happens in the front pelvic region, sometimes on the sides and sometimes middle. Some sitting postures exacerbate the pain especially if I don't keep my back very straight and the pain is usually gone after I wake up. This condition was preceeded by another where the pain came when I woke up and went away later in the day. I have had a USG done, no constipation, no urinary discomfort or bleeding. Periods as usual without any added pain. Could this be hernia?