Meanwhile, Mel - who also has daughters Phoenix, 20 and Angel, 12, from previous relationships - insists she has no regrets about her love life.
She said: "Headlines are always going to be there. I can't help but be honest. I wouldn't be able to sleep at night if I hadn't told the truth. I can't regret anything. I've got three amazing kids, from three different - very different - relationships.
"But also, I've experienced real, deep love in my relationships, so I'm grateful for that too. I've become the person I am from all those relationships. I can say that now, because I've come out of a difficult one. You go through what you go through."