I have small (about the width of two fingers) umbilical hernia that is reducible. I have no pain and seem to be passing stool and urine fine. I know the need to get repaired and am in the process of figuring that out. However I do feel an sensation of fluid coming out of the area where the hernia is. I do touch the spot a lot to make sure the hernia is not pushing out. I assume this can be a sensation of blood rushing to one area? Should i be alarmed if I have no other symptoms?