Bunnies are washcloths rolled into a bunny secured with an elastic, super easy and there are a ton of poems to go with the bunnies. You need wash cloths, glue, pom poms, google eyes, ribbon and elastic. If you buy the bulk wash cloths at walmart you can do these for under a dollar. google boo boo bunny instructions and you will find a ton of sites
Dream Pillows are a bit more work and involve sewing. Find fabric to either coordinate with the nursery or something fun the mom to be would like. Then head to the whole foods or bulk store for the filling, you can use beans, flax seed, rice, etc. then you need some herbs and most important essential oils. Mix everything in a bucket and let it stew for a day or two then sew little eye pillows on three sides, flip right side out, fill then sew shut. The card can say something like "So & So's dreams are coming true, they are having a little girl"
good luck, stuff like this can be super fun!