Complex sentence: The series is ongoing and will go on as long as Roberts desires to write it; however, she has famously stated that the series will never contain one of Eve and Roarke's children, as the series will end with Eve's eventual pregnancy.
Split into simpler sentences: The series is ongoing and will go on as long as Roberts desires to write it. She has stated that the series will never contain one of Eve and Roarke's children, as the series will end with Eve's eventual pregnancy.