Ang yellow na, patubig na tae with every fart is actually normal for breastfed babies, lalo na pag newborn pa lang, a few of us din nag-worry dito haha, pero daw ng pedia namin yan ang sign na well-fed siya at nag-digest ng breastmilk properly. Ang 5-6 times a day naman ay normal range pa rin, especially kung maliit pa ang baby mo or exclusively breastfed; pero since gusto mo ng peace of mind, mas maganda i-check lang with your doctor just to be sure, para ma-rule out kung hindi lang talaga sila getting enough intake or may tummy issues.