Ok, let me know asap as there are two other people interested. No, there are no health problems. I had high blood pressure at the end of my pregnancy but never had to take medication for it and of course the milk is from after the baby was born. For what its worth, I had a nonmedicated vaginal childbirth. I still take my prenatal vitamin. I am on no special diet but I have followed Weight Watchers for the majority of my post pregnancy & so I eat a lot of fresh fruits & veggies (but do not buy organic). Most of the milk is from the end of January through May. I did not pump from June-mid August because I am a teacher and was home with my daughter then.