Wedding gown shopping fail

Went wedding dress shopping with both my parents (they're the ones paying), my MOH and a very close friend. Went the sales person asked about budget I looked at my parents, my friend jumped and said 3k I got very upset because it was not her place to say she's not paying for it. My dad ended up saying 5k. The whole time I'm trying on dresses I felt like I had to pick whatever my friends where saying, or they thought I wanted. Long story short, found a dress that i loved and that i wanted to take and both of them kept saying that it was too expensive, that maybe I shouldn't do the customizations (which was what made made the dress MY dress). My mom was super upset that both of my friends kept telling my dad that it was too expensive and this and that. I ended up not getting the dress, but I feel sabotaged, my friends were there for support and give out their opinion on the dress and how it looks on me not to worry about how much the dress was, which eventually ruined everything for me.

I have an appt at another place this Friday, I had already invited my MOH to come along and I feel rude uninviting her. My dad won't be going to this appt because he works but my mom refuses to come to the appt if my MOH is there.