Baby Berak Keras

Assalamualaikum.. Maaf sy nk tny.. Pnjg nk cerita ni.. Bayi sy usia 1 bulan 12 hari.. Masa awal bersalin, sy langsung xde susu bdn.. Jd nye refer farmasi, die suggests similac lactose free.. Najis bby ok sgt.. Tp terlalu kuat menyusu.. Susu similac lactose free tu agak mahal... 850gm 70lebih.. Seminggu 1 tin.. Jd nye sy dgn suami decide bli kn similac inte p ni.. Murah sikit.. Hari 1st cuba, bby xkentut, x berak muntah.. Trus tuka smula similac lactose free tu.. Tp still njis ank agak keras.. Knpe ye mcm tu..