How to ease shortness of breath

Chas

Is there ANYTHING that helps with shortness of breath in the third trimester?! I’m desperate. It feels like I’m not getting enough oxygen 24/7, sometime so bad it makes me dizzy and have a headache. Even if I’m just sitting down or laying down. I know it’s apart of pregnancy, especially towards the end (I’m almost 31 weeks). But it’s just so bad and I’m curious if there is anything I can do to help or ease it a little.