@Loopylou91 I’m so sorry this is happening to you and so near Christmas. My heart breaks for you.
Firstly, self care, you’ll be in shock please eat, hydrate and look after you do you can deal with this emotionally.
Then get yourself a copy of my bible in the first few weeks. Leave a cheater gain a life, it really helped me understand the psychology behind what was happening. Now I’m not saying leave, I didn’t but it does help you stop blaming yourself or listening to some of their minimising, blame shifting bs.
I hate to tell you this but what you’ve found out is probably only the start of it. It is most likely he will be minimising. Cheats lie and lie some more on discovery day. Do not trust a word that comes out if his mouth. There is most likely more to the one meet up than he’s letting in.
The tears and sorry’s are typical, but often they’re still in contact while they’re professing love etc be on your guard. Please understand I’m not being a pessimist I have just seen this way too many times.
Get him to read two books if he does look like he wants to repair ‘how to help my spouse heal from my affair’ and ‘just good friends’. Read them yourself to understand what remorse looks like.
Then make no decisions (you don’t need to right now) just watch his actions. Words are meaningless, it’s all about his actions. Is he fighting to be a safer partner?
Know your worth, know how brilliant you are!! He doesn’t get to treat you and your family like this.