22 weeks Braxton Hicks?

I'm not sure if what I'm feeling is braxton hicks contractions but I've heard it's like a tightening feeling or a "ball feeling" and I can't really feel it like no pain or anything I can just feel it with my hands, maybe it's just my baby moving in a weird position idk but it's happened twice now and I think a few days ago. Is it normal or should call my doctor I'm so scared of early labor. Also sorry ftm here so I'm kinda stressing about this..