Architecture was the main art form of the Gothic, and the main structural characteristics of Gothic architectural design stemmed from the efforts of medieval masons to solve the problems associated with supporting heavy masonry ceiling vaults (arched roofs) over wide spans.
How long is a baby in the womb for? http://wiki.answers.com/Q/How_long_is_a_baby_in_the_womb_for&src=rss0. A human baby is in the womb for about 9 months.How long are baby fish in the womb?ow long is a baby in the womb for? http://wiki.answers.com/Q/How_long_is_a_baby_in_the_womb_for&src=rss0. A human baby is in the womb for about 9 months. How long are baby fish in the womb?
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.