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.
How long does pregnancy last and how is the pregnancy divided? Pregnancy lasts about 40 weeks and is divided into 3 trimesters,which are about 12-14 weeks long each. The first trimester ends around week 13, the second ends aroundweek 26, â¦ and the third trimester ends anywhere between week 38 and42, depending on when the baby is born.