My twins are almost 11 weeks old and have acid reflux. The were first on Zantac, but that didn't help. They've now been on Prevacid for about a week and a half, and that seems to be helping. However, I'm very concerned that they have not yet started smiling. I'm wondering if they're not smiling because they don't feel well from the reflux. I'm hoping it's not that something else is wrong. Has anyone else experienced this?




