Hi Hazhawken,
I had similar problem with my DD, now 4 months old, and something that my midwife told me when she came to visit us at home after hospital was that such a thing as colic she has only seen once in her professinal life. However it is used a lot nowdays.
She explained me that when babys are this small their digestive system isn't mature enough and it takes a while before it happens. That's way sometimes they have this problem.
I did used infacol with my DD and in our case it really worked. I ask my friend if she had used it and she aid that it really worked for her DS also. I only had to use it for two weeks before her digestive system matured enough for her to be able to burp and fart which she couldn't do at all at first and was creating all the problem of noises in her stomach and pains in her stomach.
I also realise that there were some foods that didn't help either. I had to stop eating for a while chick peas, brocolli, cauliflower, beans (but not lentils) and any product made with soya (I'am vegetarian and used to eat sausages and soya mince as well as tofu). In the last weeks I have started introducing these foods again individually to see if she was tolerating better and the result is that I can eat them now in small quantities which is good.
You may need to see what you eat in your diet to realise what she can not tolerate but it is worth it a try. Other friends of mine couldn't eat tomatoes, mushroons, garlic. Every baby is different so you may be able to eat things that other people can't.
This is my experience with similar problem. Hope you get a solutions soon. Just be patience, it will pass soon. Good luck