My bottle fed ds is 9 weeks old and suffering from colic. At the beginning it didn't seem too bad but it got worst in the last 2 weeks. She was on SMA to start with and she was always very constipated.I also used to give her Infacol before every feed. When colic got bad I changed to Apatamil and she started filling the nappies more often and with no hassle, which I thought it was due to the new milk. However, after 3 days she still suffered from bad tummy pain so I dropped the Infacol and started on Colief. She burps everytime I wind her but she seems to be sick every time after her feed and she is still is very windy. Can this be caused by Colief? Shall I go back to Infacol? Please help!!!