> My spouse is 39 so the window has closed for biological children
There are many women who have had children well into their 40s. Yes, it's more risky at that age but it's not impossible. In the age of modern medicine there's no [medical] reason not to try. However, you should really consider carefully as pointed out in the top comment by luxurytent whether having children will really be as fulfilling to you as you think it will be.
There are many women who have had children well into their 40s. Yes, it's more risky at that age but it's not impossible. In the age of modern medicine there's no [medical] reason not to try. However, you should really consider carefully as pointed out in the top comment by luxurytent whether having children will really be as fulfilling to you as you think it will be.