Sport really helps too, m other friend who is 1 year younger than me. Her son is 1 year older than mine, she was preg 2 years ago and then mis after 3 months. Then she joined gym for 6 months and do exercise for 3 weeks per week. After she finished her gym contract. She was preg. And now her 2nd boy is 1 month old! 其實我想講真係唔好放棄,運動又做下(雖然我好lazy),咩都要try.exercise might be the cheapest way to try out!