hey huni do not worry!! my op was las weds and on the monday night i was worrying didnt sleep all nite bcuz asked the same question and ev1 that answerd and was in wed had been told their time days before etc so i worried myself over nothing, dont worry they will ring you tomorow.. they rang me about 11am and mine was the next day so dont panic and good luck babe
i think it just depends what clinic your with xxx