Would you be offended if you weren't invited?

A very good friend of mine got married last week. She didn’t even invite me, I wouldn’t be offended if she only invited close family or had a small wedding, but she even invited another friend of ours that isn’t too close friends with her and from what I hear the wedding was quite big. Should I be offended and confront her with this? She even texted me the day after asking how I am and when she’s back we should go for drinks????