Overload of Emotions

I'M GOING TO BE AN AUNTY! & I am so excited. Honestly. Okay, so I may not be Aunty by blood, but it doesn't matter. I am so happy for her, & for her boyfriend (who's also my cousin). But now I have baby fever-BAD. I've been on Pinterest for the last 3 days looking at baby clothes, decorations for the nursery, baby shower gifts. I feel like a lunatic! I thought I had baby fever before I found out my best friend was pregnant, but now it's like 50x worse! Anybody else get this way when they find out someone close to them is expecting, or am I completely insane?