Ovulation today

Rutendo • ❤Married 👰🏽🤵🏼💍20.09.2019 📍Hannover/Germany❤ 🇿🇼🇩🇪🇬🇧🇵🇷🇺🇸🇿🇦
So ladies let me just go straight to the point,I am TTC and decided to buy OPK to increase my chances,i was suppose to ovulate between 12 October-16October but the OPT was negative so me and hubby were thinking i ovulate already maybe the test are incorrect.We live in Germany so my husband left to Holland with his work colleagues on Sunday afternoon and that was the last day we had sex but here we go today i tested myself and the OPT is Positive?i was like Why today when he is not around.Ladies am desperate to know if it is still possible to get pregnant,I know its too much info but are the sperms still in there to fertilize my eggs.Your answers will help.Thanx