I wasn't expecting to have a 'friend' baby shower because all my close friends (you know the ones who throw showers) are in CA with my family. I am fortunate enough that my SO's Aunt and Cousin are throwing me a shower and my mom is coming out to throw me a Skype shower, but I really was missing the 'friend' component. Well, I was wrong.
While the SO was picking up dry cleaning, I grabbed his iPhone so I could check my facebook account. It was logged in and the first few posts in the stream were from my friends and I'm pretty much the ONLY one who uses Facebook on his phone so I figured I must be in my account. I saw a new message so I clicked on it, it was from my former co-worker/friend about a baby shower. Whoops! Not my facebook account and now I've ruined the surprise. I told the SO right away, because I felt really bad and wanted to apologize for being in his facebook account. But now I know. I'm so happy and surprised that this friend is doing this for me and I don't want her to know that I know but I feel sort of sneaky pretending not to.
Should I let her know that I accidentally found out or should I just play surprised?