I'm pregnant with my ex's baby and marrying the guy i hate, or do i

When Vanessa finds out that she was having an arranged marriage she decided to sleep with her boyfriend at the time and she ended up pregnant with his babies only to have to get married to Jacob who she later grows to love. she's known him forever and didn't want to get married but loves him later. Then after getting married she has twin daugters that are James' kids. what will happen to this couple will it end ok for them or for the worst.