Is this allowed

My friend is getting married December 31, we were really good friends but when she met her now fiancé she kinda grew distant. We always talked about me being in her wedding but we Kaunda grew apart so I understand. I got and invite to her bridal shower but not her wedding. So I’m suppose to go buy a bridal gift but no wedding invite??? Like really? Just found out so kinda pissed. Do I have the right to be pissed?