If I were in your shoes, I would suggest employing covert operations tactics. This would involve maintaining a distance from your spouse, citing reasons such as headaches or needing time to process your thoughts, rather than openly stating that you want a divorce. It's important to keep your cards close to your chest until you've developed a comprehensive exit plan with the help of a divorce lawyer, covering aspects such as housing, finances, and custody arrangements.
By maintaining a degree of ambiguity, you can keep your spouse in a state of uncertainty, and he may be more inclined to cater to your needs and requests, even if it's just for childcare or running errands. This can be particularly helpful in situations where you need his cooperation for legal or financial matters. Checkout child maintenance to know your rights, are you getting what you are due out of him atm.
It's important to remember that his behavior and attitude towards you may change for the worse once he realizes that there's no chance of reconciliation.
It's also vital to protect yourself from any potential financial or legal repercussions. Make sure that he can't access any bank accounts, cancel or stops paying towards essential services such as mobile phone contracts, car insurance, or utilities. You should also be cautious when letting him into the house, as he may take advantage of the situation and attempt to remove possessions that are rightfully yours.
Ultimately, the decision is yours to make, but keep these factors in mind to prevent any surprises.
Remember that you have the support of those around you, and we're all rooting for you during this difficult time xxx