Question bc I’m a FTM and concerned!!

Ra

So sometimes my chest starts to feel tight between the bottom of my ribs where they get close together, it makes me feel very short of breath too. Sometimes i feel nauseous from it.

I’m currently 29 weeks and 2 days. Does anyone know what’s wrong or have this problem?

I been throwing it off as maybe my son is throwing a leg or arm up there, but other than thinking that ... he’s always sitting very low i mean never kicks or moves higher whatsoever so sometimes i wonder if the leg or arm thing is the case or not.

Also when I’m bending over (crunching up) it makes it feel a little better or atlease makes it where i can breath.