i took some morning pills 12 hours later, can that delay the tests
If I refer to the "my days" application, it seems that you're safe away from getting pregnant! Ovluation starts like on the 5th day of your last period date and the best date to have baby is like on the 10th day of your last period ! But having said that I think different ppl will have different cycle pattern! Maybe you can download the "my days" app and monitor your next menses cycle ! If there's any delay you may want to get a pregnancy kit to test the result.
Possibly u won't be sure until u take a test on the first day ur monthlys a are due