@pigletsmom, are you breastfeeding? if you are then put some fennel seeds in a cup of milk boil the milk drain the seeds then drink it up she will poop by afternoon or the night
when my son was about 2 weeks old he had an issue with constipation. when I took him to the doctor they advised formula fed babies can go up to 4 days without BM and breastfed babies up to 2-3 days. they had me mix an ounce of prune juice with an ounce of water and it helped him go within a couple hours.