Can’t breathe 😩 also feel like baby is big

Bella

I’m 30 weeks and 4 days. This Only happens when I wake up early in the morning but it’s harder for me to breathe when I’m laying down! Anyone else having this problem? Also for anyone who is on their second pregnancy or more. Does this baby feel bigger than your last? My baby is super low but also up in my ribs and very strong. I don’t know if my first was just nice and stayed out of my ribs but this baby loves my ribs. My first was 7lbs 10oz and 21in long