Hi, i have missed my period for 12days(today is the 12th day), did a pregnancy test on the 8th day and came back negative. should i do a second test? is it possible that i am pregnant? or am i just paranoid?

If you had sex since your last period, do repeat the pregnancy test. Use first morning urine and follow the instructions for the test carefully. . If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex : https://www.hopkinsmedicine.org/health/wellness-and-prevention/safer-sex-guidelines Get HPV vaccine