Miranda Kerr is ''inspired'' by her son.

The 29-year-old model takes delight in seeing 17-month-old Flynn - her child with husband Orlando Bloom - grow and change every day and likes nothing better than getting to spend the day with the youngster.

She said: ''What's surprised me most is just how incredible the Bond is between you and your child. To watch him grow and evolve every day is really inspiring.

''[My perfect day is] to wake up to the sound of my son saying 'Mama, mama!' It's the best sound ever. Then I just love to get him out of bed and he can jump into bed with us, and we have cuddle time.''

And the Victoria's Secret beauty admits she and Orlando would love to have more kids.

Asked if she is planning to expand her family one day, she told the August issue of Britain's Harper's Bazaar magazine: ''I think probably, yes. Having a child is the most incredible experience.''

Despite her slender frame, Miranda insists she never worried about losing weight after giving birth as Flynn was her main priority.

She said: ''I didn't feel pressure to snap back into shape.

''My priority was just having my son and breastfeeding, which was something I really wanted to do, and it came easily. I'm actually still making milk now but, you know, he's got teeth...''