Not only are they born pregnant, they're pregnant without benefit of sex. Not that sex with an aphid sounds like much of a treat. The baby bugs, all of which are female, develop from single cells in mom's body.
Aphids can give birth ten days after having been born themselves.
The baby showers must be murder. Well, I suppose I could, Alison. But it's been pretty well publicized. Inc. All rights reserved. No material contained in this site may be republished or reposted without express written permission.