In a picture shared on her YouGossip site, Katie revealed that Kieran has sent her several large bouquets and letters - telling her how much she still means to him.
In one of the cards, the message is readable as: 'To my beautiful wife. Happy birthday. I love you with all my heart, Kieran xxxx'
Katie tweeted her thanks this afternoon for all her birthday wishes, writing: 'Thank you for all my birthday wishes and for the flowers I've been receiving through the day at homexxxxx'
She accompanied the post with the picture, that reveals Kieran is trying his hardest to win back his wife, after cheating on her with Katie's best friend Jane Pountney.
Earlier today Kieran Hayler tweeted: 'Happy birthday to my beautiful wife @MissKatiePrice I love you with all my heart forever and always.'
He continued: '@MissKatiePrice I will repair your heart and I am looking for the light at the end of the tunnel for our fairy tale ending! Believe in me xx'
The tweets officially broke Kieran's silence on the affair, which he has maintained since Katie tweeted the news on May 7.
Followers were shocked to discover stripper Kieran had been cheating on Katie with her best pal, 49-year-old Jane Pountney, for a number of months. Katie announced in the same instance that she would be divorcing her husband of one year.
What does this latest development mean for the pair?