My advice is condoms and birth control
No, you were pregnant yesterday. You will not have ovulated, so even having unprotected sex, you were protected by the lack of ovulation. Please be aware of the possibility of getting an infection and take care not to have sex for the prescribed amount of time the doctor said.
While I have to admit that nothing it impossible...the chances of you getting pregnant from intercourse the day before an abortion is so astronomically slim...I have to say, no, you aren't going to get pregnant.
Please do yourself a favor and use a condom EVERY time. Condoms not only help prevent unplanned pregnancy, they help protect against sexually transmitted diseases. Your partner can have an STD and not even know it. STDs can cause long term pain, disability, infertility and even death. You owe it to yourself to protect yourself. You are WORTH protecting.
do you mean can you get pregnant while your already pregnant? no you cant