My little one is 8 weeks old and she has colic, she has been suffering really bad the last few days with gas well. Straining so hard she goes stiff and bright red. We have tried infacol, colif and gripe water. Two worked for a few days and then made her constipated and gripe water makes her throw up alot. Any suggestions on how to ease the pain for her? I've been doing baby massage which has helped a bit but nothing major or is it just a waiting game for her body to develop?