Aids can be transmitted from mother to child through unprotected unclean sex, blood or. Adults are mainly infected with unclean sex life. After being infected with HIV, there is no specific performance. HIV can only be determined by checking the blood. If you are not at ease, you can check the AIDS antibody after 6 weeks. If the antibody is negative, you shouldn't be nervous. Fear is often more difficult than getting sick. I hope my answer is helpful to you. Wish you good health. By the way, it is good to know the high risk of AIDS.