Baby movements? Only 17 weeks

I’m 17 weeks tomorrow and swear I’m feeling baby movements yesterday and today. Very very light flutter feeling and bubble feeling- it doesn’t feel like gas or any other feeling I’ve ever had.

This is my first pregnancy, is it possible it actually is baby? They told me my placenta is in the front which might delay me feeling movements but I really feel like I can already. It feels so weird! It’s barely noticeable but when it happens I feel like there’s an alien inside of me haha

Anyone else?