Exhaustion is an understatement

To say that I'm exhausted would be a total understatement. We recently took Parker to the Dr. because he was just getting so fussy to the point that he couldn't even eat. I first thought acid reflux, but then he would do this grunting thing and would curl up into a ball as if in pain so I thought maybe he was just struggling to go to the bathroom. I tried everything, but it just seem to get worse, so we took him to the Dr. on Monday. They said they think it's acid reflux, which now that I look at it I definately think that's what it is. Anyways, so they gave him some medicine that hopefully should start helping, but until then I'm dying. I feel horrible to watch him in pain, his face will just turn bright red and he'll groan and it just makes me feel awful. Then he wants to eat atleast every two hours if not more, and I've been trying to give it to him in a bottle cause it seems to go down easier. So my life right now is pump, feed him, then he's up for about an hour, then falls asleep, and then I start pumping again. Not to mention I have to do everything while trying to keep him sitting up like changing diapers, and feeding, and hope that it doesn't hurt him. I haven't had five seconds to do anything. The only reason I can write this is because Frank took the next few days off of work. Anyways, not to complain for the most part it's just I really feel horrible to see him in pain. I know he's so miserable, and it makes me feel bad I didn't know sooner and it's gotten worse, I just hope this medicine starts working soon!