Are these txt acceptable ?

My gf's send her boss txt, I asked to see them and was told no. So I was more sus about it. We have all just found out that I'm not the father of the child she just had. He is. So when I confronted her about the txt, putting them in front of her. Her reply was "wtf", in response I said that's what I'd like to ask. She's told me that nothing's going on, their just good friends and he's having a hard time dealing with the whole child thing.

What do u think, am I worried about nothing.

Note a pet name was used

Leave her already, Mark enough is enough how many times does she need to hurt or cheat on you?