So last night I got into a heated argument with my sister because I was on the phone with her for about 15 minutes when I had left my home I had told her that I was on the way to her house because my significant other have been staying at her house until we found a place that we can move in together so long story short I told her that I was on the way to pick him up not knowing that he wasn’t at her house and not knowing that she was not at her house she then told me that she was not at her house she kinda hesitated if she was going to say something else But she didn’t and I was going to call her out on it but I just figured not say anything so as I’m talking to her on the phone just about the moving situation and everything when I’m pulling up at her house I tell her I’m going to get off the phone with you because I’m going to call him to tell him that I’m here then she proceeds to tell me that why am I on the way to her house because he’s not there and I’m like what do you mean he’s not there she’s like he’s here he’s at a party with me and I’m like but you heard me tell you before I left my house that I was going to your house to pick him up she She then began to say that she didn’t have to tell me anyways that I should ask him because he’s my babies father I felt betrayed and where is the loyalty for her even saying like that to me and then to not even tell me when I told her I was on the way but he was with her the whole entire time and like I said when I told her I was on the way it sounded as if she hesitated but didn’t say anything . I get that I should’ve told him that I was on the way but he’s always at the house and I didn’t think that he was going to leave anywhere and I definitely didn’t think that he was even with her because I was on the phone with her and she never told me one time that he was with her until I’m at the house because she knows I was going to figure out that he wasn’t there. And it really pissed me off tell me and then somehow she thought that it was funny and that she can use old I don’t know how to tell you anyways and you ask your baby daddy that’s your baby daddy. Bs right ? I’m mad at him believe me for not telling me also but I’m also mad at her. I feel like if I would’ve seen her boyfriend anywhere without her I would’ve told her.