Identical twins Anna and Lucy DeCinque have long shared nearly every part of their daily lives, and now they hope to experience pregnancy together. The sisters, known for their close bond, are in a long-term polyamorous relationship with their fiancé, Ben Byrne. They have been open about their goal of conceiving at the same time and raising children while staying in sync.
Anna and Lucy, who appear on the TLC series Extreme Sisters, often dress alike, follow the same routines, and rarely spend time apart. Their relationship with Ben has been ongoing since 2012, and while polyamorous marriage is not legal in Australia, the three became engaged in 2022. The twins say their dream is to build a family without breaking the rhythm they have kept since childhood.

Over the past year, they have documented their attempts to get pregnant, including the challenges they have faced. They have even carried baby dolls with them in public, which they say helps them prepare for motherhood while they continue fertility efforts. Both women speak openly about their fear that one might conceive without the other, and they hope synchronized pregnancies will allow them to share every stage side by side.
The couple has taken steps such as tracking ovulation at the same time and adopting routines they believe will support conception. Ben acknowledges the unusual situation and the pressure of helping both partners reach the same goal, but the trio remains committed to making it work.

Despite the obstacles, Anna and Lucy say they are excited about the future and determined to become mothers together, continuing the lifestyle they have always embraced.