Breathing at night

Lisbeth • Mama of 2, Prisiclla Rose & Kaylee Michelle 👧🏻👶🏻💖
I'm 36 weeks 2 days and lately I've been having such a hard time breathing idk why but this only happens at night time, is anyone going thru the same thing or went thru it if so what can I do to control it I have to like yawn in order to catch my breath and I'm not doing anything just laying down