Would you be upset?

Backstory.... just found out I was pregnant and I was looking at something on my husbands instagram and a message pops up on his phone. It said "hi" "please answer me" and that's it. I was kind of upset like wtf who is this. My husband says "I have no idea who that is don't think too much into it you're always getting upset and it's bad for the baby" which upset me more. All of a sudden I remembered who this girl was. I remembered her name, it's a woman be used to talk to. Then he says "oh well I just didn't want to get you upset if I told you, you would get upset. I haven't talked to her in years I don't even think about this woman anymore" 🙄 I get over it... whatever. Two months later I was looking through his blocked list on FB messenger and see that he blocked her three months before this instagram messages.... yet he said he didn't think about her and hadn't for a long time. I asked him and he said "oh well I probably unblocked to see who it was and then blocked then again" ..... I am so upset and don't know what to do. I know this isn't general pregnancy but yeah