Okay timeline of events is as follows. I had unprotected sex the 29th to the 30th of October. I had my period the first of this month to the 6th so I did not see anything as being wrong. I am very bad at making sure I eat and I drank the last two weekends i just ended my fertility window and I just got another period when I'm not due to until next month. I don't understand whats going on and I'm very nervous. Please someone help me I have googled this for 2 hours and asked multiple sites and no one seems to answer.