It suddenly occurred to Ty that people would probably take issue with a man way older than her getting her pregnant. She didn't care- their sexes didn't affect her attraction to Eileen, let alone their ages- but even so it was probably something that needed fixing.
"Eileen... can I be your partner?" asked Ty.
"Of course," Eileen smiled. "You're my beautiful, perfect mate and I love you."
Ty blushed and kissed him passionately, wishing she lived with Eileen and no one cared.
The world altered around Ty's wish- her foster family now had only one child, and she had a comfortable home as Eileen's lover. No one, not even Becca, found it gross or odd that Eileen and Ty were totally different ages, nor that Ty was pregnant. They just saw a happy couple.
By the time they broke the kiss, Ty was kissing her handsome partner, and they saw a cute person they were both deeply in love with and anticipating having a child together.