I'm not getting married till July 2014, so I haven't worried/thought about the bridal party at all since I've been engaged. That being said, I do have one friend that I am absolutely certain will be a BM or MOH (not sure about having a MOH in general, I don't like picking one person to be higher than others, but I might get over that). We've known each other for 20 years, she goes on all our family vacations with us, she lived with my parents for a summer during college, and my friendship with her has helped make me into the person I am today. I cannot imagine getting married without her by my side.
That being said, she's put stuff on my FB about being a BM (like pictures of ugly dresses saying "don't make me wear this!" and things like that), and I've responded in ways that make it obvious that she will be in the WP even though I haven't officially asker her, not thinking about how public it is. Now other friends are asking me who is in my bridal party, or even if they are going to be bridesmaids. I can't say "Oh, I haven't thought about that at all yet" since I've already sort of put it out there that this friend is going to be a BM. I feel like I put myself into a sticky situation, and I have no idea how to respond to people. Any advice?