so im nearly 38 weeks, and i cant wait to have my little one here. But past few days i've been having really bad heart palptations like i did when i was first pregnant and i find it hard to catch my breath. Thing is i loose my breath from just sitting or lying down its never when im up and about doing stuff. Is this normal for the last weeks of pregnancy?? I mean i know they are getting all squashed up in there, but jeeeze... Help??