Weird bloating- is this normal?

I'm on week 2 of FB Burn 1, and I've been experiencing some serious bloating! My diet has always been healthy (lots of water, mostly real food) and that hasn't changed. I just needed a program to stick with, and while I love it (definitely feeling more toned!), this abdominal bloating is odd. I'm just wondering if anyone else has experienced this and if it goes away? Thanks!