my last period started on 27th sep and on 4th oct i had unprotected sex. I took the morning after pill 85 hours later. About two weeks after that i noticed a very light pink colour spotting as i went to toilet and wiped. I also had very sore boobs at this time. I was due for my period 25th oct and it is now 3rd nov so i am 9 days late for my period. I took a pregnancy test yesterday which was negative. I have no signs of my period coming though and no sighns of pregnancy either really. I am tired more than usual and also am finding i need to urinate all the time. I was wondering whether the morning after pill could make me this late for period? and what should i do if i still dont get a period even though i had a negative pregnancy test?