Just shy of 37 weeks with DS2. DS1 was breach and sat in a position where I never had this issue.
So out of breath I am just walking about sighing and taking huge breaths the whole time. Takes me about 5 minutes to get back to normal after taking a mouthful of food or drinking.
I have the higher end of normal fluid and they said to watch out for breathless but I have no idea what is normal and what's not