Pregnant 19 weeks pp- baby moving?!

So this is a little weird. I found out I was pregnant a couple weeks ago, I’m about 8 weeks along now. I know from my first that you can really feel kicks and movement this early but I swore I felt my daughter as early as 11 weeks. Well a few days ago, something weird happened. I felt something move in my belly and I assumed it was just gas. So I touched it and I felt a lump, I look down and sure enough I can see something poking through my stomach. My boyfriend notices my shock and asks what’s up so I make him feel the bump, which he also saw. He did and then it moved to the other side of my stomach. Then slowly moved away.

We were both shook honestly. It definitely wasn’t gas. It felt like how my daughter moved when I was 16-24 weeks pregnant with her. I’m convinced I must be further along than they say even though I’m not really showing (I didn’t show with my daughter until I was 6 1/2 months).

What do you guys think? It’s ridiculous to think I could feel a baby move that early when it’s that small. The only thing I can think of is that I’m further along than I think but based on my last period and doctors, I’m 8 weeks 6 days.