getting ready for baby

I have the strangest feeling in my stomach right now. It feels like I have been stretching my ab muscles after a previous day's attempt at sit-ups. I am continuing to work out but I have definitely avoided my abs. I had such horrible cramps 2 weeks ago and now, I can tell it's making way for the watermelon belly I will have in a few months. I am not really showing yet but with signs like this, I can only assume it will be soon. I can't hide my belly for long!