Hi was wonder i had sex with my bf 4 days after my period which was 4 or 5 days before ovulation av been getting cramps and sore back am i pregnant ?

Missed period? Test: If your period is past due, have a pregnancy test - diy or at a doctor/clinic. Even if your thoughts about the timing are right, a test is the way to tell. The symptoms you mention are not likely to be the first to appear in early pregnancy, but do a test. If you don't want to get pregnant, always use adequate protection. If you do, use a doctor's suggestions for high fertility and 1st signs. Best.