Husband looking through my phone

So one night I fell asleep with my phone unlocked and my husband went through it and told me the next day it shouldn’t be a problem and if he fell asleep and his phone was unlocked I could go through it also so I did lol he had multiple nudes of women like the whole gallery is just nudes he has been adding girls on Snapchat and there were messages that said delivered but I couldn’t see the conversation so I don’t even know what was said. Anyways he looked through mine again while I went to grab something and was looking at my messenger a guy messaged me and we had a conversation of you live here etc he had the same last name as my husband and I asked him if he wasn’t a cousin because his family is from the same home town my husbands from now he’s mad at me i did tell him I was married and the guy apologized I don’t understand I’ve found a tinder subscription and he told his ex I was a crazy baby mom and we’d have been married for half a year and now he doesn’t wanna talk to me did I do wrong? What are your opinions?