Plus Size Baby Bump

Brittany

As a plus size woman estimated 13 weeks right now based on my last period. Im irregular and didnt get symptoms or at least noticable ones till 2 weeks ago. How do I know its a baby bump? I move my belly and i feel a firmness but I just...I want to know how to be sure if anyone else knows about plus size pregnancy and to see the bump forming. Im kinda sad I wont properly show till my last trimester.