last trimester

Mga mommies...tanong lang do you also experience sa last tri ninyo na you are having hard time of breathing?kasi simula ng 3rd tri ko i always experience that and kanina i need assistance na from my partner kasi natatakot na ako hindi ako mka hinga ng maayos.my partner is also a nurse he position my body pra mka hinga ako ng maayos.normal lng ba talaga to?