I think this is a difficult one especially in the current climate.
I quit my job when I became a SAHM eighteen years ago. I don’t regret being there for DS for one second, however I decided to return to work when he was eight and when we’d realised we couldn’t have any more DC, and i found it impossible. For me things are slightly different in that I have a disability so the numbers of jobs are less, i also got divorced when DS was ten so no longer had my DH’s income to rely on. but ten years, and admittedly a serious illness which took me out of the game for three years, later and I have still been unable to find work.
And now I am in a position where given the current climate and the ever increasing number of people who are unemployed, I don’t believe I am ever going to be able to find a job.
Being a surgeon isn’t just your average office job or even career. For most people being a surgeon is as much a vocation as a job, and unless you hate doing it, I believe you would regret giving it up. I also sympathise with your DH, because essentially saying he should go part time means two people giving up careers for the sake of a couple of years, careers where you would both be left behind.
For people saying OP should commute, that is far more difficult in a job where you’re working nights/having to be on call. You can’t live an hour away if you’re on call overnight and have to get there relatively quickly, that would likely mean having to stay at the hospital instead and not seeing children at all on those days so definitely wouldn’t make things easier.
Add into the equation the current climate we’re in. I think becoming a SAHM is a dangerous road to go down at the moment, because the chances of getting back into work are going to be that much less given we’re in more of an employer’s market than ever before and jobs are going to be less with more applicants, and employers are even more likely to choose those with more current experience.
Only you can decide, but your children will only ever be children for a few years, and while on the one hand you don’t want to miss these years, on the other hand where do you see yourself when they’ve left home and your DH is a consultant and you’ve been a SAHM for eighteen years with no current experience or training.