Organic milk. A glass of milk. Organic milk refers to a number of milk products from livestock raised according to organic farming methods. In most jurisdictions, use of the term organic or equivalents like bio or eco, on any product is regulated by food authorities.
First Trimester (week 1-week 12) At 4 weeks: Your baby's brain and spinal cord have begun to form. The heart begins to form. Arm and leg buds appear. Your baby is now an embryo and one-fifth of an inch long. At 8 weeks: All major organs and external body structures have begun to form. Your baby's heart beats with a regular rhythm.
By 12 weeks and the end of the first trimester the baby is about 3 inches long and can move and even make a fist. It is around 12 weeks that the sexual organs show, and when an ultrasound can reveal if your baby is a boy or girl. The second trimester lasts from week 13 of pregnancy to about week 28.