Hi Vegas,
Well done on looking for help.
Read the other stories here and you will see the sort oif things that have helped others stop gambling.
Trying to keep things hidden can in itself send people back to gambling. It soudns like your husband is aware of some past gambling? He might have heard the lies before but now you can show him by your actions that you mean to stop this time.
Actions like getting yourself banned from where ever it is you gamble. Actions like making yourself accountable so that you can’t gambel in secret. Restricting your access to funbds. Maybe getting to GA meetings.
The actions that will help you stop gambling are the same actions which can help rebuild trust etc.
Keep posting and let us know what positive actions you are taking.