My 9 week old screams in pain. she has for about 2 weeks now no doctors will help! she will scream for hours. nothing helps her. no gas or belly probs?

Excessive crying: All infants cry more during the first three months of life than during any other time. There is no standard definition for "excessive" crying, although it is normal for infants to cry for up to two hours per day. Infants without colic cry, although generally less frequently and for a shorter time than infants with colic.The cause of colic is not well understood, but it resolves in most infants 3m.