Spreading some love! No more negativity!

Katie • Yoga teacher, belly dancer, graphic designer, jewelry maker, baby grower! Pregnant with our first. Do all the things!
I feel like when I started this pregnancy I was super pumped, ready to be supportive of fellow preggers and totally excited about an app community that it could share stuff with dice we hadn't told anyone I was preggo yet. Since then I've felt myself grow steadily testier and testier. I know that allowing yourself to express your feelings in nasty ways really can poison you into being more like that ALL THE TIME. Some of the purely hateful responses I've seen on here have fired me up, and now it seems like I'm becoming more and more negative myself. 
Well other people aren't gonna change, so I'm going to try and be more uplifting and to express myself in more nurturing ways even when I disagree with someone. It's a great place to be and I'm gonna get back there. So here's some giant love waves coming your way, fellow future mommys! 
What are some things that you all do to try and stay positive?