Second child at 38 ?

Hi mummies … I have a 2+ years old son and we’re considering a second one.. I’m 38 this year.. I’m a bit worried if I’m too old to have another? I’m worried if I’m healthy and strong enough to have a second baby and complications of pregnancy… Anyone in the same boat care to share any advice? Also I kind of had post partum depression when I had my first kid… was so stressed about him crying all the time and not knowing what he wants etc …