Mommy, I'd really encourage you to call your pediatrician or go to the clinic today, 7 days without poop needs a doctor's check to make sure baby is okay, lalo na para ma-rule out kung may problema. Huwag muna mag-suppository on your own, kasi the doc needs to see baby first para ma-confirm kung ano talaga ang nangyayari. A few of us moms have been through this too, at palaging dine-decide ng doctor kung kailangan ng something after they check. Breastfed babies can sometimes have longer intervals, pero 7 days is pushing it and needs proper medical eyes. Call your pedia now, ha? Baby's tummy health is important.