He does everything through WhatsApp (even calls) so there are no suspicious phone records unfortunately and he's got the thumb scan on his phone so I would really have to go snooping while he is asleep.
You are right, I would need change from him to reconcile and that is thought for another time.
I am doing well on focusing on me and the children. We were due to buy the house we rent in September and he thought I wouldn't be able to without him but I have told him that my plans will not change and I am still buying the house - without him.