Description :

Stages of pregnancy pregnancy lasts about 40 weeks counting from the first day of your last normal period the weeks are grouped into three trimesters treye mess turs find out whats happening with you and your baby in these three stages first trimester week 1 week 12 during the first trimester your body undergoes many changes. A pregnancy is considered full term at 40 weeks infants delivered before the end of week 37 are considered premature premature infants may have problems with their growth and development as well as difficulties in breathing and digesting first trimester 0 to 13 weeks the first trimester is the most crucial to your babys development. The three stages of pregnancy 1 st 2 nd and 3 rd trimester conception to about the 12th week of pregnancy marks the first trimester the second trimester is weeks 13 to 27 and the third trimester starts about 28 weeks and lasts until birth. Stages of growth month by month in pregnancy first trimester the first trimester will span from conception to 12 weeks this is generally the first three months of pregnancy during this trimester your baby will change from a small grouping of cells to a fetus that is starting to have a babys features month 1 weeks 1 through 4