My bridesmaid is throwing me a bridal shower. She asked for the list of guests to invite, which I gave her. It is supposed to be a surprise bridal shower. I know it's happening but don't know when or where. Her bridal shower was this way also when she got married a few years ago. My wedding is 2 months out and now everytime I go out of the house or meet up with this bridesmaid I am expecting people to pop out and yell "surprise"! I want to wear a pretty dress for my shower but I feel like I have to get dressed up everytime I leave the house now lol. My fiance won't tell me the date

I like to be prepared for things and it's stressing me out. I truly appreciate her throwing me this party but I wish I told her beforehand I didn't want it to be a surprise. I feel like it's too late now and I just have to wait for it to happen.
I know this isn't a big deal, I just felt like venting about it!
How many of you ladies had a surprise shower and how many knew about it?