Actress Jacqueline Jossa said she has been "so much happier" after making some lifestyle changes.The mum-of-two, who frequently shares her daily routine with fans, took part in a Q&A on Instagram, saying: "Let's have a catch up , ask away." One fan took the opportunity to ask the mum if she had changed her lifestyle recently because she looks "different." The 31-year-old replied: "I really have, I will have a talk at some point but nothing drastic or too huge, just been moving so much more, trying to train three times a week, sometimes more and sometimes less and eat well. "Honestly, my mind set had just changed in the last 8 or so months and just got so into it.