Time in between bloat and bump?

Hi ladies, I'll be 13 weeks tomorrow, and I have been super bloated and round up until a few days ago. I know this isn't baby per se, as it is still so small, but now the bloating has gone down and my stomach is a lot flatter (still a little pouch there, but I also didn't eat the best in the beginning due to nausea). Did this happen to anyone else? Did you flatten out a bit after being bloated, before you popped? Or should I be worried?