Brownish discharge after taking posinor 2 - Online Doctor Chats

Doctor :   hi
User :   hi there
Doctor :   how can i help you
User :   i have a bit of a concern and i would like your input
Doctor :   yes sure Jody
Doctor :   please go ahead with ur query
User :   my boyfriend and i had sex last week monday, the condom broke so i took posinor 2 like 2 hrs after it happend
User :   that weekend we had sex again on the saturday
User :   the sunday i experiend some spotting which was brownish...as the week progressed the spotting got lighter and lighter
Doctor :   ok
Doctor :   when was ur last period
Doctor :   when is it due this time around
User :   we had sex again today and i relaised the spotting came back and when i went to the tiolet and wiped i relaised the brownish discharge is now heavy like in the 1st instance of it happening
User :   what does this mean?
User :   my last period came on the 28th of February and is due next week tuesday or wednesday
Doctor :   ok
Doctor :   wait until next expected period
Doctor :   u could well be pregnant
Doctor :   do a urine preganncy test after first day of missed period

Doctor :   hi