it is possible to lose bits of the plug at a time, and just because you have lost or are losing the plug that doesnt mean that you are having the baby right away. example: i lost my plug at 7 mnths with my 1st son and he was born on july 16th his due date was the 29th. with my 2nd boy i was more like 8 mnths he was due may 19th but was born april 29th  BOTH BOYS WERE VERY HEALTHY! 

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Both mine came out in bits :D My first baby it was BIIIG blobs (TMI??) and with jay it was just tiny bits that were hardly noticable :D breannas i lost the day before i had her.. n with jay i was losing it for about 3 weeks before i had him

yes it can come out bit by bit...mine came out bit by bit but then the morning i did go into labour, just before, i went to jump into the shower and the whole thing dropped out on the floor, LOL...so keep watching out and taking note of contractions, my contractions starting coming pretty hard and fast about 2 hrs after the plug released...mine was jelly like and clear but had a little yellow... no blood tho, well not that i looked that close as i stood on it when i went to get in the shower.... hahaha, gross huh... goodluck and i hope this is the time for ur bub to be arriving!!! 

cheers na