DS (7mo) has been on Aptamil formula since he was a few days old, it's been a great fit for us and we've never needed to try any other brands... Until now.
These new changes that Aptamil have brought in have caused our son to get constipated and very grizzly. He's a completely different kid at the moment. He won't take more than 3oz of his powder feeds but will continue to drain the ready made bottles which have not changed at all which is why I suspect that he just isn't getting on with the new formula.
Buying only ready mades isn't really a financially viable option for us so we are considering switching brands altogether.
Does anyone have any recommendations, suggestions or advice? Or similar experiences?