Dear doctor. . My periods was due on 1st of july bt still it hasn t started yet. I had unprotected sex with my husband 4-5 days prior to my periods due date. I haven t taken a pregnancy test at home as of yet so I am not aware of the real scenario. Kindly suggest a remedy to avoid pregnancy since it s too early for us. We want to avoid the surgical way so kindly advise on some medications or home remedies.