My advice would be to use the next 24 hours alone to REALLY think about what you want. What are your boundaries? The "dealbreakers"?
Now is your time of maximum leverage. Use this to NOT go back to the same old marriage you had, but to begin a BRAND NEW marriage, on EQUAL terms.
The biggest mistake people make at this stage is to cave too quickly. Make sure you stay strong, and tell him what you want, and ask him what he needs from you.
