3rd Trimester of Pregnancy from Hi9 by Dr S Shantha Kumari Sr Consultant Gynecologist working Yashoda Hospital 

Pregnancy is divided into 3 trimesters 28-40 weeks we call it as 3rd trimester of pregnancy In other words your third trimester lasts from month 7 through month 9 of pregnancy it is very important because baby weight grows in this trimester development of brain still goes on,so proper care should be taken,most of the medical disorders starts here.