Found a Tedx Talk with a pregnant speaker in it (replace x's in the link with t's):
hxxps://www.youtube.com/watch?v=8zj8HJntlP4

Here are some sample gfycats from the video:

https://gfycat.com/SameFrenchHarlequinbug
https://gfycat.com/HollowFreeBunting
https://gfycat.com/HelplessAdmirableJavalina
https://gfycat.com/GoodnaturedDetailedBl...anelkhound
https://gfycat.com/DisloyalBigAlligatorsnappingturtle
https://gfycat.com/MagnificentEachBird


As a bonus, this video has some pregnant singers in it:
hxxps://www.youtube.com/watch?v=0ILM2CLgdEA