Pastor Opuaya Bipiminayefie Agha, fondly called Pst O, is the President and Founder of When Women Pray International, a non denominational praying Women ministry. 

A woman of great passion for changing lives, Parenting and Marriage, she has served in various capacities as a Pastor, Counsellor and Mentor for the last two decades and has in the last three years served as Convener of Pst Opi Mentorship Network (POM).

She considers herself a product of the practical school of life and firmly believes that there is no life that cannot be changed or marriage that cannot be salvaged. The evidence of this lies in the numerous testimonies of thousands of lives that have in the last eight years been impacted through the ministry The Lord has entrusted in her hands via its weekly fellowship of The Word, prayer, praise and life changing messages at the When Women Pray International Chapters Nationwide and its fast growing web based ministry.

A ministry that started with eight women in Lagos in February 2010 and later in August that same year Abuja with eight women too, it has since grown to over 26 chapters nationwide and the USA.

She is married to Pastor Engr  Ikechukwu Agha and they are blessed with 4 children.