I think we have as many pregnat videos and photos that you will be able to build your own city with the babies will come afterwards
Check them out at
http://www.skan-media.net
http://www.norespect.com/Content/imgv.php?dasfo=6544 just an example a few. We also have some 90 min DVD'S (also as MPEG) availbale for e.g.
http://www.norespect.com/Content/imgv.php?dasfo=10869