I had my period from the 17-22 of october, then had sex on the 23. took a morning after pill on the 24th and on the 25th I got another period that lasted about another four or five days (so until the 29th). Then had sex on the 5th of November. Have not received period yet and I'm sure what's normal after having those two periods and taking the morning after pill etc. I'm usually pretty regular, as a few months ago I got my period at the end of the month and it's been steadily getting earlier and earlier into the month by one or two days each time. I'm now four days late from three weeks of the end of that second period. help.