This is a summery of the couples' future life.
Betty found out, her baby was a girl a few months later and she and Jughead were really happy. After Bettys third trimester started, she was excused to take a break from college and so did her boyfriend. She gave birth to a beautiful blonde girl named Juliet and Betty and Jughead loved her more than anything. Soon, Jughead proposed to Betty and they got married with Juliet as special guest.
Meanwhile, Cheryl and Veronica stayed at Yale, but attended to the birth and wedding. They were the best aunties for little Juliet and even Archie and Josie came to visit her.
Cheryl proposed to Veronica as well and they got married one year after Bughead.
Archie and Josie had a little redheaded boy five years later and they moved to New York so Josie had the opportunity to continue with her music career.
In the end, everyone was happy.
Everyone except for Donna.
But anyways, mag they live happily ever after.