Wondering if someone could perhaps help as driving myself mad. I took the map on 12th Feb and am yet to come on. First day of my last period was 3rd Feb, usually my cycle is on average 28 days. Had unprotected sex Feb 11th and took map just over 12 hours later the next day Feb 12th. Then had quite a heavy bleed lasting a week which started Feb 20th but nothing since. Taken one test around a week or so again which was negative. Not sure when I should be due on now, if I tested too early or if perhaps the map has just messed up my cycle?