It actually depend on yourself as to what you and your hubby want?
1. Are you willing to give up your high pay job?
2. You sure you will find another well paid job next time?
3. Are you gonna be a full time mum?
4. Are you 100% sure you will have baby just by quitting your job?
5. Is your hubby pay alone enough to support whole family and baby in future?
I would suggest why not you change your current hetic and stress lifestyle? try to balance your work and social life, take leave to relax and make a baby with your hubby?