Pressure or what?

Slvelaz✨✨ • 👯‍♀️ 1 Ectopic 2 MC 🌈=11/04/19 🤰due10/01/21

I turned 16w today 🤗🤗🤗 but for the last few days I've been feeling pressure or at least that's what it feels like..under my stomach and on top of my vagina? And it's only when I walk.... Is this normal for 16w? Is it even pressure? I thought baby was still to small to cause it?