i am female 5 7 and 33 weeks pregnant and weigh 160 lbs (pregnant weight) my daughter has has been sick with strep and RSV i recently had strep throat also. Right now i am experiencing stuffy nose, fatigue, a little achy, but my biggest concern is the pressure behind my sternum. I have also had pretty bad acid reflux, in fact i didnt finish my antibiotic because the bottle said not to take with acid meds, and i was taking tums about every 2 hours. so my question is, is this maybe RSV, acid reflux, or something more serious.