Iron in the baby formula can cause constipation.
Give the baby a suppository made from slivers of soap; suppositories are made from glycerin and most soaps are made from glycerin.
If you are breastfeeding, keep it up. Add some water to her food. She may need extra fluids. And dairy products are constipating.
Ask your doctor about Castoria®, a baby laxative that contains senna. Water it down too. It has been on the market for over 100 years.
"Vaccines are like a box of chocolates. You never know what you're gonna get - acute hemorrhagic edema of infancy, allergies, anaphylaxis, asthma, autoimmune disease, diabetes, eczema, petit/gran mal seizures, fibromyalgia, Henoch-Schonlein purpua, Dravet's Syndrome, Retts Syndrome, Sweet's Syndrome, Hughes Syndrome, encephalitis, speech delay, tics, neurological damage, coma, ADEM, ADHD, AFP, ASIA, CFS, CRPS, GBS, ITP, JPA, JRA, LGS, LKS, MS, OMS, ORS, PANDAS, PANS, PINTANDS, POF, POTS, RA, SIDS, SJS, SLE, SPD, SUDS, TPI, the disease one is being vaccinated against, or death."
Paraphrased from "Forrest Gump".
List from the drug companies' own package inserts that come with their product as required by law.