So I'm a FTM with a 7 week old girl, last week under the advice of my HV I put her on Aptamil Comfort milk to help with constipation it's working thank god !! I only want to keep my LO on it for a couple of months, when I decide to return to Aptamil 1st milk do I need to wean my LO off the comfort milk? If so how do I go about this ? Thank you in advance