Im 38 weeks an 6 days an for the past week maybe week an half i keep waking up in the middle of the night feeling like im going to throwup an then getting major heartburn an it happens atleast hourly then when i wake up in the mornings i feel like i have a slight cold an then an hour to two hours later i feel normal again an when i check my temp its normal, im not having signs of strep or anything so im not really sure what's going on...anyone else go through this?