I kinda need some advice on this?

ok so i was dum and and asked my aunt though an email if she would be my kids godmother. i am 19 and dont plan on having kids in till i am like 25 or something. i always catch my self thinking i wish i would have asked her in person. cuz i wanted to know if she cryed and i wanted to see the look on her face. So i was thinking about puting a pic of and ultrasound in a godmother pic frame. when the time comes do think she will have the same look on her face?