Karen Igho, the winner of Big Brother Africa, has publicly addressed her husband, Yaroslav Rakos, on social media, alleging abuse.

In a series of posts on Tuesday, the 2011 reality TV champion expressed her fears of losing her marriage, citing claims of both physical and sexual abuse.

She accused Rakos of trying to gain custody of their children by falsely asserting that she is mentally unstable.

Now residing in the United States, Igho urged the public to hold her husband accountable if any harm comes to her.

“I’m going through a divorce with my husband, I have been homeless for a year and I have been hurt sexually and physically,” she wrote.

“So if anything happens ask or hold the man who brought me to a country where and I know no one, he is trying to take children away by saying I’m mentally sick.”

In a separate post, Igho asserted her mental stability. The Delta state native also requested prayers from Africans for herself and her children.

“God Almighty bless Nigeria and Africa my heart pray for your daughter of the soil. I have been through so much this past year, please African pray for my children,” she added.

“In case you don’t you hear from me again know that I have been killed, I am not sick mentally and I don’t do drugs.”

Rakos has not yet responded to the allegations made by Igho.

The two individuals were married in Jos, Plateau State in 2014 after being in a relationship for nine years. The marriage has produced two children.

Karen Igho, commonly referred to as Karen, is a former contestant from Big Brother Africa. She represented Nigeria in the sixth season of the series, where she was declared the winner on Day 91, sharing the title with Wendall after securing 6 out of 15 votes.