I had an appointment with an infertility specialist who suggested I loose weight to get pregnant. (I was 273) As it turned out, I was pregnant during that visit. I started off the new year eating healthy and upping my water intake. Once I found out I was pregnant it was much easier continuing on the same healthy path. I have found that I am uncomfortable if I eat a normal size meal and try to have healthy snacks throughout the day. (Nuts, fruit, and yogurt thus far) (They say this can help with morning sickness as well) As of yesterday I was down 3 pounds with just diet change. I have had no morning sickness either, although that may still be coming. The water intake is important too. It took a full week of drinking nothing but water before I was hydrated enough to pee frequently.