What would you do if you want 3rd kid but your spouse think that 2 kids is enough. We've already discussed it but it seems that he's not budging. I can't seem to change his mind.

Why do you want a third kid, and why does he not want a third kid. From there you can judge to see if there are practical reasons for him not wanting a 3rd kid. Also i believe in letting nature takes its course. Doesnt mean we want, we will have. Isnt it better to let it be and let it happen naturally. Perhaps hubby feels obligated?