Stuck

I am shocked that, after a 10 day vacation filled with eating everything I'm not supposed to, that I have not gained a pound.  I literally ate ice cream almost every night, went out to eat almost every day, and drank soda.

And the scale has not moved.

I'm kinda confused because now it's starting to seem like it doesn't matter how I eat or how much I move. It's kind of frustrating, which I know sounds strange because I should be happy that I was able to maintain.

I'm thinking I definitely need to change things up.  I'm joining the gym on Friday which I'm a little nervous about since I have never been a gym member before.  I'm also trying out some new recipes this week and trying to incorporate some different foods.  Maybe my body is just bored?

Anyways, I tried a new smoothie flavor and love it!  It's basically just a modified version of the original recipe:

2 cups baby spinach

3/4 cup Almond milk

1 TBSP Flax

6 ounces pineapple Greek yogurt

A handful of frozen fruit (strawberries and mango)

Delish!  I tried the frozen fruit a few weeks ago and didn't like it but it tasted so much better with the flavored yogurt.  I even sampled the yogurt by itself and think I could actually eat it on it's own!  Never thought I'd be able to say that I like Greek yogurt!

How is everyone else doing?  Any thoughts on why I'm just maintaining?