The number of logical processors (processors that the operating system and applications can work with) is (usually) greater or equal to the number of physical processors (actual processors on the motherboard). For example, a hyperthreaded processor with 4 physical processors will have 8 logical processors.
Usually, during the initial 6-months of pregnancy (that is 1 st & 2 nd trimesters), you will not have the need to consume more calories. This is usually about 2000-calories per day. On the other hand, the last 3 months of pregnancy (that is 3 rd trimester), you need additional 200 to 300-calories, which makes it to 2200 to 2300-calories per day.
While you are breast-feeding, your body needs between 200 and 500 calories per day more than you did before you got pregnant, according to KellyMom.com. Whether you breast-feed exclusively, how old your baby is and your weight before pregnancy can all affect how many extra calories you need to provide your baby with breast milk. Losing more than 1.5 pounds per week or cutting calories below 1,500 to 1,800 calories per day can decrease your milk supply.