Rachel Stevens has opened up on marrying her childhood sweetheart who she first dated when she was 12 years old.The 42 year old has been married to actor Alex Bourne since 2009, but has now revealed how the pair first met three decades ago. Former S Club 7 member Rachel took to Loose Women on Tuesday afternoon where she discussed the downfalls of fame ahead of the UK airing of a controversial new documentary about Britney Spears.