So if you followed the my husband and sister story

Well I figured out on tik tok how to look up recently deleted text and found my husband has been lying. I told him when I saw them texting inappropriately 9 months ago when my soon was a few months old to never text her again. He swore he wouldn’t. Well he started texting her again. And they talk often and he is flirty and she isn’t but the fact that she didn’t even tell me like hey everything okay with you guys he’s texting me a lot and it’s not right. Even if she texted him private without telling me saying stop texting me this is inappropriate I don’t want to hurt my sister I would have so much respect for that if she did that. Even though this time she isn’t being sweet back it’s just still allowing this. I’m more mad at him this time than her. 9 months ago I was mad at both but I naively believed him that it was just him being too nice. And he swore he would never text her again. Also now he says he’ll do whatever it takes because now he got truly caught. So you were right @mommaof4. He was lying this whole time to me and I fucking caught him. I don’t know what to do. I’m pregnant with his second child. Do I confront my sis about it. Do I leave him. I am literally shaking right now praying the baby inside me is okay. And my son woke up because I was slamming chairs and yelling at my husband. I woke my poor baby boy up from me yelling. He is being rocked now by his dad. I just don’t get it. My husband must want to be with her and my sister isn’t reciprocating but she is texting him back all the time.