i dunno about big bud.. but thats the same thing that happened to a few of my girls too.. no worries.. once you dry they can easily be popped out.. and if they are mature and ripe you can re use them.. try to see the up side..
and like MG said.. try to look for the little banana sacs if you can and get them out as soon as possible... but your crop wont be ruined or anything... its nothing like getting a male in your crop and having it pollenate you girls... talk about seed bombs...
sorry it took so long to get back.. i was fightin with the lady...