Boyfriend watching trans porn! Help!!!

So I’m in a bit of a predicament! At the moment my boyfriend has no phone of his own and has been using mine if he needs to. The other night we were both out and had plenty of alcohol! When we came home we went to bed and eventually went to sleep! Or so I thought, I had fell asleep anyway!

So today, a few days later I happened to look through my internet history, and boom from Friday night there’s a really long history of porn and webcam links! And it’s not even your average straight porn, it was coming up as ‘Shemale & Trans’, all of it! I’m guessing he forgot to delete the history as he was drunk!!

I found someone on his snapchat also who is a trans woman, and he has contacted this person before which we have been over and he said he deleted them ages ago!

Should I be worried because he seem so in to all of the trans stuff and hiding it so much?

I said to him about looking in my history and all of a sudden he was so sick and couldn’t talk to me and now, he’s ‘sleeping’, I assume he’s just avoiding talking to me about it!!

What do I do?!?!?!?!