When did you first feel your baby “move”?

I will be 14 weeks Friday (so 13w5d today) and I think I felt the baby for the first time last night. I was laying in bed and felt a pressure on the side of my stomach. I pressed my hand to that area and it was super hard/way more firm than usual. This has happened before and I figured the baby moved to that area of the uterus or something. But then I felt this feeling I’ve never felt before in my life... it kind of felt like a wave of butterflies like I just went down a roller coaster or something. I’ve heard that “quickening” can feel like butterflies... does it sound like that was my baby or am I imagining things?