J got the oral vaccine on Monday along with the other standard 2 month vaccines. Since then he has been a super fussy nurser and I feel like he has nursed so little the poor thing must be starving! I have pumped and offered the bottle, but he's only taken 1-2oz out of the bottle per day, so it seems he is just not interested in eating at all. Anyone else have a crankier than usual poor eater following this vaccine? Is this cause for concern?