Hi, my baby is 5 months old. He generally a calm baby. He has been giving signs of severe stomach pain, which over the last two weeks has escalated to him screaming rather than crying, kicking his legs, or trying to lift himself up off his tummy-if he is laying on it, and sweating heavily. The crying/screaming lasts anything from 5-20mins and he usually tires out, and falls asleep, but wakes intermittently, crying. There are real tears, and I will literally wipe the sweat off his forehead and his whole head. He is my second. I know about colic. My mom noticed last time that he had a bulge just under his navel to the left while he was screaming. Any ideas?