Am I wrong?

My boyfriend(daughter’s father as well) told me he didn’t have messenger months ago then today accidentally admitted that he did. We’ve had certain issues in the past about females, and I just honestly want to know if I’m being over dramatic about this situation? If I am, I’d like to apologize to him. I’m trying really, really hard to have my trust there for him and gain it little by little, but things like this that I catch give me trouble and a hard time to do that. Just please answer truthfully, I’d love to see other women’s point of view. Thank you.