Don’t over worry! My sister-in-law is also pregnant, and our EDD is also in Dec. As they live in UK, so the only problem is cultural difference. E.g. I will take mother’s milk powder , vitamin pills; then my mom send over 2 cans of milk powder to them, and then they show it to the midwife, and the midwife told them not to drink the milk powder anymore, cos’ it’s “over-nutrients”!!!