Pregnancy is a condition in which a person or creature, usually female, is carrying an offspring in their body that is developing from an embryo into an infant that is ready to be born. The length of a pregnancy varies depending on the species that is carrying the offspring.
Mainstream Smurfs Media
In mainstream Smurfs media, the Smurfs dealt with pregnancies, usually with animals and humans since Smurfs do not physically reproduce. In the 2011 Smurfs movie, Patrick Winslow's wife Grace was pregnant with their child Blue, who was born sometime after the Smurfs have returned to their time period.
Empath: The Luckiest Smurf stories
In the EMPATH: The Luckiest Smurf story series, the Smurfs are capable of physical reproduction, with a pregnancy that usually lasts seven to nine months on average. In the story "The Birth Of Psycheliana", Smurfette deals with her pregnancy with Empath's child Psycheliana.
Hero: The Guadian Smurf stories
In the HERO: The Guardian Smurf story series, female Smurfs can only become pregnant through a blessing bestowed upon them by Mother Nature, which lasts for about nine months. In the stories "The Smurfiest Arrival" and "A True Miracle", Hero's two wives from separate marriages, Wonder and Smurfette, deal with the pregnancies of their children, Saviour and Miracle.
LD Stories/Expanded AU
To be filled in when the subject appears in the series!