Futurama's Unresolved Romance: What Happened to Fry & Leela?

Futurama season 11 episode 2 brings up a question about Fry and Leela's relationship that the show avoided for decades, even though it's a huge one. The on again off again couple stole the hearts of fans all the way back in 2011, and after 10 years of waiting we may have Hulu to thank for un-canceling the beloved show to give us an answer. But the prospects of their potential offspring may not be as high as some want them to be.