My lo is 3 months and on mixed feed, currently about 80% breastmilk and 20% formula. She is only pooing once every 4-7days, should i be concern?

Promo terbesar expert care sudah dimulai, diskon hingga Rp.100.000 sedang berlangsung di shopee, ada juga voucher diskon 100% alias gratis bagi bunda yang beruntung. Buruan cek di https://shope.ee/9UfEMMqqTg (id-30666)