Second baby, showing already?

Randi

I'm 7w2d pregnant with my second and already feel a little bump. Not visible through my clothes, but it's uncomfortable to try to suck it in, fairly firm, and low. With my first I started feeling a bump like this around 14 weeks. I know women generally show earlier with each pregnancy but...7 weeks??? I have my first appointment tomorrow, praying it's not twins. 😅😅😅