Baby bump peekaboo

I'm 13 weeks now and my belly is just now starting to show. I feel bigger then I really look. It's funny because when I eat it gets really big & is small again in the morning. I've been feeling a lot better; it seems like the cramping, Nauseous feeling & dizzy spells are behind me!!! I'm just having a lot of heartburn & very low energy. The baby has a strong heartbeat & moves like crazy, which I haven't felt yet but was cute to see on the ultrasound!