Hi, I had an oops about 3 weeks ago, and my period was due on july 8. It has been every second sunday for 3 months now after I stopped my bc pill in February. Today is now july 14th, and no period. I am cramping as if it is coming, but no signs of it what so ever. I took 3 hpt's all with a negative result. I took 1 on sunday, 1 on tues, and 1 last night. I am starting to get concerned. Could I still be pregnant?? When do you suggest I test again if my period still doesn't come?? What would explain the negative result if I am??? Thank you so much, I am going crazy!!