Do you think i was right?

well, let's call them A and B. Well, I had decided to go shopping with my friends A and B. We decided that one week ago. But then B said she couldn't come because her aunt was coming. So A and I decided to go without her. But yesterday B called A and asked if she wanted to go with her to this water park. So I talked with A today and asked her if we're going tomorrow and she was like I dunno cuz B asked me if I wanted to go with her to this waterpark. So B asked me if I wanted to go with them but I was like no because I wanted to go shopping because I need new clothes. :D And A told me that she thought we only wanted to go shopping when there is this party afterwards ( which was cancelled). So I talked with A and B on facebook today. A wasn't sure if she should go with me because if A goes with me B would also come ( which is not bad but she didn't want to disappoint B as well). Anyways she couldn't make up her mind. And I was like I'm gonna make that decision for you A because it's f'*cking annoying that you can't make up your mind since you're making us wait. So I told them that I'm very disappointed with them and I'm not angry but it sucks for me and I'm going with my mum shopping. They were like we can go with you and we're so sorry and I was like I don't want you guys to feel sorry for me. So go have fun. And I also told them that it's bad that A told me that she would go with me and B just asked her yesterday and it's like A should have said to B. No, I'm going with ( I'll call myself T ) T because she asked me first. Anyways I just wanted to get this off my chest and do you think I was b*tchy or so? I just feel like that I had to tell them the truth because they're my best friends and I don't want them to do that again and I want them to not do that in the future again. And I just don't want people to scr*w with me.... You know they're good people and they are always there for me but sometimes I feel like B is jealous of me and A because we've been friends for like 11 years and they're just friends for like 3 years. B is a cool person and I like her a lot but you know I just wanted to tell them the truth.