Kimberley Walsh has ''given up'' on high heels.

The former Girls Aloud singer has turned to sensible footwear now she is seven months pregnant as she would rather be comfortable than stylish.

She said: ''I opted for flat shoes [at Wimbledon] - it was always going to happen but I think I've finally given up on heels, I can only wear them for a short amount of time.''

As she grows closer to her due date, Kimberley - who is in a relationship with Justin Scott - is feeling good and relaxing more.

She added in her column for Britain's OK! magazine: ''I'm feeling really good now that I'm officially in my third trimester, apart from sometimes getting restless legs and a bit of baby brain, I'm much more relaxed.

''I worry less about the baby partly because he or she is moving around so much, so it's constantly reassuring that everything is alright.

''Also, if the baby did come early for whatever reason, it would probably be fine - but hopefully that won't be the case.''