Stork icon substitutions submitted
monkey
rose (karl submitted an actual pic, thanks)
francesca rose (an actual hybrid)
teddy bear
dollar sign (ha, ha, ha)
birthday cake with 1 candle
an image of baby feet (from trish)
multi-segmented beast, her favorite toy
"she's still a baby, keep the stork" submitted by more than one

Thanks for the suggestions everyone. We'll be mulling it over this weekend.