Artist Note:  
In my headcanon, Pinkie’s pretty much omnisexual (that is, she cares about personality over gender, species and looks), but this picture is for the Lavenderverse (if you want to call it that) in particular. It’s not completely set in stone (might change my mind about the exact partners yet), but what is certain is that Pinkie has two partners at once. Likewise she’s decided not to conceive children, but to adopt instead, because she feels she wants to make some already existing ponies’ lives happier. And while she may not be the most responsible mom ever, she certainly manages to brighten up a few childhoods. (I’m thinking 5 or 6 actually)