I've literally been sitting on the couch, not doing anything physical, and I feel so out of breath.…

I've literally been sitting on the couch, not doing anything physical, and I feel so out of breath. Like I'm not getting enough oxygen, taking time to swallow a sip of juice its like its to long in between me breathing and my body feels like I was just holding my breath for a minute or something. Idk, is this normal?