I'm 21 and me and my boyfriend had unprotected sex while I was ovulating but used the ''withdraw'' teqnique. I am now worried that I might be pregnant. I haven't had any irregularities in my period for almost a year and a half now. I am 5 days late on my period. I took a home pregnancy test and the result came up negative. Should I take another one. I don't want to be pregnant and I'm already preparing myself emmotionally for an abortion, I have made up my mind about it, be it the case that I am pregnant. How long should I wait to take another pregnancy test. Could I just be stressing myself out about it and thats why my period stays away or could it be change of seasons? I haven't really been sexually active in quite a while, only recently became active again, could that also be a contributing factor?