My boyfriend that I live with has never given me a reason not to trust him. I’m 25 weeks pregnant with our baby boy. He has 4 friends that are all female, he recently just reconnected with them. They Group FaceTime at night. One of the three girls is is ex gf and he left our room at about midnight and went into another room and shut the door. Which was suspicious bc he has never done that before when he was on the phone. I went into the room to get him to open something for me and he is face timing his ex gf. They were laughing and talking and I’m so jealous/mad right now. Is the hormones or do I have a right to be upset.