How old is your first kid now? If not too big, better wait for a while to have the second one.
As you said, you don't have much money and time. You will be much more constrained on money and time if you have a second one.
在物质上无条件地满足孩子当然不好，但是如果不能给孩子买些书，玩具，出去不能隔3叉5买麦当劳买点零食，总要提醒他/她那些东西很贵，小孩过地也不舒服。如果你现在的孩子是属于较舒服类，而且你也有精力和钱(每个月至少100多额外支出给小BB，如果请人看，更贵！！)，可以考虑要第二个。否则老大会受苦的。
Enjoy what you have now, but of course hope you can enjoy more without having to sacrifice the first kid somehow.
As you said, you don't have much money and time. You will be much more constrained on money and time if you have a second one.
在物质上无条件地满足孩子当然不好，但是如果不能给孩子买些书，玩具，出去不能隔3叉5买麦当劳买点零食，总要提醒他/她那些东西很贵，小孩过地也不舒服。如果你现在的孩子是属于较舒服类，而且你也有精力和钱(每个月至少100多额外支出给小BB，如果请人看，更贵！！)，可以考虑要第二个。否则老大会受苦的。
Enjoy what you have now, but of course hope you can enjoy more without having to sacrifice the first kid somehow.