Am I wrong for being upset?

I am currently 37 weeks pregnant with my first child. About a month ago, I bought my husband a new iPhone X. We agreed to give his old phone to my little brother when he gets a new phone, should he prove he can get his grades up. Well I decided to go through his old phone and clean it up because the little guy did get his grades up (we have had a lot of issues with him keeping stuff from his past, including videos and images of his exes). I asked that he clean his phone out and back up what he needed and get rid of the rest. Well instead of deleting his ex’s images and videos, he emailed them to himself to a gmail account he doesn’t use on the regular. He did this approximately one month after learning he was going to be a dad and 3 days before our one year wedding anniversary. He said he was just horny and it was a dumb decision but I am still really upset. He said he never used them to jerk off and didn’t intend on it. I’m still upset, so do I have a right to be?