When Annika was that age, she used to cry pretty much from the moment she woke up until the moment she went to sleep. We had heaps of tests done on her, but all that was discovered was that she had severe reflux and colic. Only a few weeks ago, we took Annika to a chiropractor even though she was slowly getting better, but since then the visits have been working wonders. I would really recommend them. Hope things get better soon. I know it's hard work, so make sure you put your feet up and have some 'me' time too.