Our newborn (one week old) is in lots of pain trying to go to the toilet and is passing green stools, she is crying uncontrollably and clearly in serious discomfort. I've tried researching it but everything is coming up from GED or colic to not getting enough hind milk or potentially the iron supplements I'm taking crossing the breast milk. Can anyone advise based on experience? I can't stand seeing her in pain and discomfort like this!