Calcite with Palygorskite from Metaline District, Pend Oreille County, Washington. Calcite with Palygorskite from Pend Oreille Mine, Metalline Falls, Pend Oreille County, Washington. Cerussite on Galena from Gladstone Mine, Leadpoint, Stevens County, Washington. Cervantite from Wells Fargo Mine, Deer Trail, Stevens County, Washington. Coprolite (fossilized feces) from Washington.
Of course being born 12 wks early was tough but I had an incompetent cervix thus the early delivery and 7 weeks of hospital bedrest were critical. Most triplets are born on average at 33 weeks but doctors will schedule c-section for 36 weeks. I have friend who made it to 36 wks but this is very unusual. Most women go into labor at about 34 weeks and then the babies will spend between 1-2 mos in the NICU.
A normal pregnancy lasts for 40 weeks. A perfect normal full term pregnancy is 40 weeks. However, it is normal to go into labor at 37-38 weeks. How Many Weeks Is Pregnancy. A full term pregnancy is 40 weeks, but it is safe to delivery a baby between 38-42 without it having any health issue. 40. 40 weeks from the first day of your last period.  as said by brain child is correct. that is how the due date is calculated.