i found these the other day and im going to use them as a "play on words" for my mum

go to ebay and type in "foetal"

they come up with a card to announce pregnancy but in the link there are funny witty ways with pics.

i love em

or you could write out an invitatuion, addressing it to a BIRTHday on the approx date at the hosp. she will eb confused for a bit, hehe

hth