Kids' Age Gap

I'm 32 this year and I have a 6 mth old boy. My hubby and I are discussing on a gd time to have our 2nd but we can't seem to settle on a good age gap, partly because of our rather old age, my hub is 34 btw. He prefers to have kids who are closer in age like less than 2 years gap as he thinks it'll be more tiring to handle babies in our late thirties (and I also don't want to risk any birth complications or difficulty conceiving after 35). We hope to have 3 kids ideally but I only have 3 more years to go before I turn 35! Financially we're ready but mentally, I'm not sure if I cld handle another postpartum blues anytime soon but I do actually look fwd to having more children and miss being pregnant somehow. Weird I know 😅 If you're in my shoes what would you do?