Brooding Rebel to Baby Daddy by Ally Blake

Reunited by a question:
Will he be her baby's father?

Sable Sutton has everything she wants. Just not what she truly desires - a family. She realises the answer could be back in her small Australian hometown with her first love, brooding bachelor Rafe Thorne. She may have him in her sights, but will Rafe be prepared to take a leap of faith on her outrageous proposal?

His Plan for the Quintuplets by Cathy Gillen Thacker

He might not agree with her plan...
But she'll do anything to have a family

When Susannah Alexander inherits her twin sister's embryos, she believes having a baby could help her move past her loss. Her friend Gabe Lockhart does not agree, but five years later Gabe comes back to find Susannah's a single parent-of quintuplets! In helping, will he and Susannah find the family they've always desired?