For moms of little people or moms-to-be I just wanted to post info about this Ahora Mama Baby Expo. It is an annual event, and it will be in BA Oct. 8-11. I haven't been before, but people really recommend it. Hope it is worth the visit! See you there 
http://www.ahoramama.com.ar/expo/index.html
http://www.ahoramama.com.ar/expo/index.html