My daughter is 7 weeks old and come her 6-7pm feed after she's eaten she screams pretty much until her next feed 4 hours later! She has colic drops in her bottle and we also give her gripe water half was through a feed. We do this on every feed but still she cries in the evening. I have found a product called 'babies magic tea' on Amazon.com has anybody used this? And does it work? Or does anyone have any other tips?! Xx