Michelle,

when u have the feeling does anything come out?
only asking as i ruptured my membranes & because i didnt know what it was i assumed i was becoming incontanent (sp?) i got worried when it was happening at odd times. Eg: after standing up or even after i had just been to the toilet so didnt need to go)

I used to also wear panty liners which i found helped with extra cm & any leaks (not when i was leaking for real i was soakinig through larger pads)
as annoying as it is, it is pretty common in the 3rd trimester to have accidental leaks when bub is pushing on all your parts constantly. (im sure u know the feeling haveing been there b4!)