Hi Elle, sounds like you are doing amazingly, While you are waiting for counseling their is also the helpline on this sight he can contact for help and advice and most gamblers anonymous are drop in (he can google to find the nearest), some people find GA invaluable.
I hope your baby is growing and thriving and you are able to enjoy him/her, tose first milestones go by in a flash so I hope you able to take time to enjoy them with all that’s going on. Do you have family near you for support for you?
Take one day at a time and keep on keeping on, Lily x