My baby used to poop almost 12-13 times when i was breastfeeding at his one month age. Its absolutely normal. My son is 1 year old now and still poops 4-5 times a say and that is Normal as well. at your baby's age it is normal if she poops upto 12 times and it is also Normal if she poops one in four days. There is no need to get anxious about it until the stool is not watery and is yellow in colour.