Charlotte ChurchCharlotte Church is apparently “scared sick” that boyfriend Gavin Henson will leave her unless she loses her curves.

“I’m a curvy girl - I’m not one of those skinny models with a tent on, which is how most of them seem to look these days,” Charlotte told Closer magazine, defending her figure but a close friend has told More that she’s really trying to slim down again.

The friend revealed that Gavin has “admitted he preferred her when she was slimmer. She then said Gavin had told her she’d gotten too fat. She was totally mortified.”

“She’s determined to lose the weight. She’s going to eat more healthily and plans to use her new gym three or four times a week. She’ll walk regularly and use hotel gyms when she’s away.”