Night wakings

I think my body is trying to get me used to waking every 2-3 hours to feed the new baby. Last night, for the 2nd night in a row, I woke up around 3am, completely wide awake (although still very tired), hungry, and somewhat fidgity. I tried sleeping on the recliner, drinking some chocolate milk, and even playing computer games. DS woke up shortly after I got out of bed, and after I took care of him I was ready to sleep again. This is also the second night in a row that my right eye has been very watery and matted a bit when I awoke. I really would like to get rid of my cold or whatever it is before the new baby comes!