In February this year, she had posted an encouraging message to women who do not have children, asking God to bless them with children.
"It was part of my trying to have closure of not being able to have a third child," she said.
"I could only imagine how painful it felt not to have a child since I already have two and still I was looking for another one. What about the one who does not have any?"
Wahu's message to women above 40 and looking for a child is that they should not lose hope.
"Getting a baby after 40 years gave a lot of women hope and some came to my DM and when I meet them, they had hope that it is possible," she said.
"It is not over until God says it is over. Let them not be anxious despite being hard to wait. I know the joy a baby can give a family, but I would say, 'Don't give up.'"
She said having three healthy girls is what she wished for in her life.
"I don't understand why we make a big deal about the gender, yet I have a healthy baby and that's all a mother can hope for," she said.
Miguna's fascinating question to good friend Akothee about her hubby