Post Entry Amendment. The Post Entry Amendment (PEA) is the means for making corrections on entry summary data presented to and accepted by U.S. Customs and Border Protection (CBP) through the Automated Commercial System. Post Entry Amendments Federal Register notices.
there is colostrum there before the milk comes in and the baby gets enough so there is no need to worry, mother nature is good like that. My milk came in in almost exactly three days, she was born at 10:19 on wednesday and it came in at 10:30 on saturday.
It depends on the age of the baby and the weather. From birth to about 12 months, baby's milk should be as close to breast milk as possible, therefore I will say, better to give baby warm milk. Above 12 months, I will say between warm and cold depending on the weather. Besides, warm milk is very soothing.