happycsk, since you know the exact date you conceive, that will be more accurate. ultrasound EDD's are just estimates based on baby's size and it common to have a +/- of a few days.
Doraemon_mummy, I just saw gynae today too! also didn't manage to get a confirm answer. saw something in between the legs but gynae said it could also be the umbilical cord, hard to tell. like you, got to wait till next appointment. for clothes, I highly recommend Mothers en Vogue!
currently my favourite place to get maternity wear, bought many from there already. can wear through pregnancy, nursing and even after returning to work. all the designs are very nice and of very good workmanship. there is a shop at centrepoint. otherwise can order and try/collect from their office at Bukit Merah.
http://www.mothersenvogue.com/