hi, i had not had my period this month and had a pregnancy test which says i am pregnant. i took 12 cytotec tab,4 each at 3 hours interval.i started yesterday at 4:45 pm. no bleeding has occurred yet,just until this morning at 7:45 i have some spots. i was expecting heavy bleeding but not happening yet,why is that? pls respond asap as i am planning to do second round of cytotec today. thanks a lot