We are trying for number 3. First son is 4 and second son is 1, so 3 year age gap. We wanted a smaller gap but just didn't happen. Haven't used contraception since having second son but as I have been breastfeeding my cycles didn't return for 9 months, and they are still only just settling down (ds2 is 16 months and still breastfeeding) hoping we conceive no 3 soon, mega broody!