The former footballer, 34, uploaded a not-so-cryptic message on his Instagram account on Friday (8 May) praising his reality star wife, 33.
Posting a picture of Nicola - looking pretty HOT if you ask us! - Tom wrote: "This is my girl and my life - what a women, wife and mum."
He acknowledged that a reunion would divide fans by adding the hashtag "#therewillbehaters".
In fact, fans were quick to congratulate the pair on what appears to be a surprise reunion nine months after Nicola confirmed they had split up.
Commentators seemed thrilled that the pair had got back together, with one saying: "Yes!!! Marriage is hard work and there are bumps along the way, at least yous are trying instead of divorcing and throwing it away."
Another well wisher said: "Good luck to you both hope u can work through it all and have a happy future. Ignore the haters xxxx."
However, one more cautious fan wrote: "Really.......... you can never go back , but good luck with trying x."
Nicola and Tom - who have two sons together - split last year amid claims he cheated on her.
In August, Nicola confirmed to Reveal that she had ended her marriage after she became convinced Tom had been having an affair in Vegas, where he now runs a concierge business.
At the time, she said: "I've known my marriage has been over for months, but I've been fighting it. I'm the lowest I've ever felt."
In November, the CBB star insisted the marriage was "dead" despite the pair being spotted together and Tom's attempts to plead for forgiveness.
Nicola - who reportedly enjoyed a little snog with TOWIE's Mario Falcone while single - told us: "He says he has made the biggest mistake of his life and has pleaded with me to take him back [but] what is done is done.
"He has treated me appallingly and I just don't feel the same way about him as I used to.
"We had such a great marriage and two lovely boys but I just don't feel the same. Part of me will always love him but I cannot be his wife any more. We will always stay friends for the sake of the boys."
But now it seems Tom's pleading has paid off and Nicola has decided to give her marriage another go...
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