Advice on this? 19 weeks and 6 days pregnant.

A few nights ago, I was in bed but forgot to do something so got up to do it. But I must’ve gotten up too fast or weird or something! I was laying on my right side and then as I went to sit up it felt like almost a stronger ligament pain but was a little burning feeling too. Maybe more like a pulled muscle? I’ve never pulled one so I don’t know.

I freaked out because my first thought was “my placenta is going to tear off...” but I haven’t had any bleeding since and no serious pain and baby is still kicking away. It just feels slightly tender and uncomfortable in that area now.

We had our big anatomy ultrasound the same morning this incident happened and baby was great, still feels great and moving around.

I’m not sure if I just moved wrong and I shouldn’t worry too much or what.

Advice? Should I call my OB/GYN?