right now, you cant wait for bub to arrive, but once your in labour you will be wishing hoping and praying for more time!! at least i was!
with ds1 i was one week over, ds2 was apparently 3 weeks early (hospital admited they mixed up the dates) and with dd she was 9 days over, i remember being in tears because i just wanted her to be hear allready and didnt want to be pg anymore, 3am that night i went into labour and all i remember thinking was "not now, please not now, i can wait!"
good luck and try to enjoy it.