6. Celine Dion
After undergoing multiple rounds of IVF, Celine Dion was 42 when she had her twin boys in 2010. The artist was very candid throughout her whole conceiving and pregnancy experience, wanting to show other women who were struggling with fertility that they were not alone. 

"It’s something very beautiful when you want to conceive and when you want to be parents again, when you want to be blessed again,” she shared with People. “And for me to share this is about also bonding with other women that are going through the same thing.”