Weather in Sri Lanka in November. The average maximum daytime temperature in Sri Lanka in November is a hot 30Â°C (86Â°F) with high heat & humidity. There are usually 7 hours of bright sunshine each day, which represents 58% of the 12 hours of daylight. The average sea temperature in and around Sri Lanka in November is 28Â°C (82Â°F).
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.
UPDATE July 15, 2011. We estimated that Big Bertha's pregnancy will end sometime in June/July 2011 after a 13 months gestation period. We are happy to announce that Big Bertha is not pregnant anymore! She gave birth to a Manta Ray pup sometime between June 30, 2011 and July 15, 2011. We filmed her regularly and have created a movie about her pregnancy starting with courtship behavior. Check out Big Bertha's pregnancydiary here.