There is also "If Your Not the One" by KogasAngel. Kikyo at pretends to be pregnant just so Inuyasha will stay with her (it's several chapters into the story.)
http://www.dokuga.com/spark/story/2227/1
*Completed*From the authoress who brought you Winds Of Change and Close Encounters Of the Fluffy Kind, comes a fic that had originally been done as a challenge, but since my muse has been feeling creative, I thought I would give it a go. Kagome and Inu Yasha were to be married. However, another woman has come into the picture, and now, Kagome is left all alone. She must make the transition from docile and weak, to a woman who knows how to roar, and she finds her strength in a very unusual p...
Rated MA