did the Dr say the baby had dropped? if the baby has "dropped" all the way i don;'t think it can, however the baby can just sit really low for a while without actually having "dropped". I am only 24 weeks with baby #4 and the baby is constantly sitting really low in my stomach (and it's girl! go figure) i feel a lot of the kicks and pokes in my vagina or ovaries (feels really wierd), but i know she has not dropped just sitting low! also even if they baby has dropped some babies can drop even a month or 2 before they are actually born, so it may not mean much. Good luck!
I've never heard of that happening.