Very first pregnancy signs

What was everyone’s very first pregnancy signs. Before you knew. The first thing that triggered you to take a test. Other than tracking. I have a 13 month old and I haven’t gotten my period back. But something just feels weird. And I dont know if I’ve just made this in my head hahaha. Will buy a test soon just to relax but has anyone just like felt it? For no real reason. Just felt weird and like you were pregnant.