I have my first dress fitting tomorrow for my April 26 wedding and I KNOW it's going to be too tight. Last time I tried it on, I was able to get into it no problem and I couldn't have gone a size up but the top hook on the corset back wouldn't fasten. I've probably gained 5-10 lbs since then. My clothes all fit but don't feel any looser either. Obviously I'm going to try and lose 10-15 lbs before my wedding (I'm overweight to begin so can lose weight fairly fast) but just in case, would spanx work to help out a slightly too tight dress...any other recommendations? Thanks!