Yes you are successfull but would u trade it all to be a stay at home wife?

So, not too long ago my honey bun and I were talking and he asked would I be a stay at home wife/mom? I said No because I am furthering my education for a reason and I need to have my Own Career not to just rely on yours...however I did think about things such a pregnancy, will I be able to just simply go after 3-6 months? As an aspiring Psychologist, I know the importance of the bond for attachment between mother and child so would I really be able to just leave my child that easy?
I dont judge any woman who refers to stay at home instead of work especially if she is in a good financial situation with her spouse and she wants to tend to the children...but I know I just wouldnt be complete with out working in my field or towards my goal..what do u think?