I am really starting to struggle with my 5 week old daughter. She is so miserable and grumpy of the time. All she does is cry and whinge, especially after feeding. She feeds every 3 hours but only 2 ounces at a time. ive tried infacol and gripe water, it doesn't work. She roots for something, not sure what as when I try her with some more bottle she doesn't want it. She spits out her dummy. She's only happy for about an hour a day. I just don't know what to do