I quit coffee while I was WTT and TTC, and up to my first midwife appointment at almost 13 weeks. There, my midwife and I were discussing nutrition and I mentioned that I had been craving Coca-Cola, which is very strange for me as I hated it all my life before getting PG. The midwife suggested that I take up coffee again, up to 3 cups a day, on the rationale that I may be craving the caffeine, it has less sugar than coffee, and the risks of miscarriage associated with caffeine are reduced since I was into my second trimester. So I have been indulging in 1-2 cups of coffee a day since then and I don't intend to stop. Sometimes I feel a bit guilty, and I wonder if my baby will be addicted to caffeine when it's born. But I really do feel better with the coffee than without, and scientifically there is no harm. I don't drink alcohol or expose myself to cigarette smoke, I eat a healthy vegetarian diet with fish, and I have been taking a prenatal vitamin with 1000 mg of folic acid since WTT. So I figure if this is the only way I'm being a bad mother, then I could be worse.