My firstborn and second born differ by 29 mths. However, it really depends on the couple's decision such as childcare arrangement, financially, emotionally (firstborn) etc. We actually wanted to spend the first 2 yrs with our first born before the second comes along. We do not want our first born to feel left out as time is definitely divided once u have number 2.
It took me 3 years. I guess everyone is different. It all depends. I have friends who got pregnant within half a year. Sounds scary to me. Haha.
Dr. Crystal Chin