This is really not for sure. I know quite a lot of friends 35+ and tried to have the second Child but failed. The success rate of IVF is still very low.

以下是引用yinglei在1/23/2013 3:11:00 AM的发言：
那个楼主就是本来想生两个，专业限制得两地，又怕不知道多久才能到一起，怕太老了生不出第二个就急吼吼生了。其实没必要，第二个到40还能生吧。