I haven't officially been diagnosed with GERD but while I was pregnant went to the ER with chest
pains. Everything was checked out (chest
xray, CT, leg dopplars etc) and
at the end he said it was probably GERD. I am now 3 months post-partum and experiencing this weird pressure in my upper chest. Like a fullness, or that my stomach is too high in my chest (if that makes any sense!). If I wasn't really focussing on it, I'd say it feels like my breathing was not right too.