Don't know what to think

Was going through some pictures in my husband old phone not looking for anything in particular he just got a new phone and week ago so phone isn't really old persay anyways I came across a picture of my husband manhood from just last week however this picture wasn't sent to me so now I'm thinking who was it sent too is my husband cheating on me so many things going through my mind so of course now I go through his messages in this old phone and I find nothing but a cheater is smart enough to delete messages right ?😢 I need opinions I want to ask him bit if I feel like he's lying my temper is so bad I may just throat punch him