By the time this answer makes it to the website you probably would have had the baby aborted but you could just take a pregnancy test.
14 days after intercourse.
A pregnancy test WILL NOT tell you if you are pregnant immediately after having intercourse unless you've had intercourse within the last nine months (on another occasion) and you are already pregnant.
You can tell if you're pregnant two or three weeks after unprotected sex.
You can't; You will need to wait 14 days after intercourse to determine if you are pregnant.
yes yes yes yes
Usually 8 days after intercourse is the soonest that you can accurately tell if you are pregnant or not.
No; generally fourteen days after intercourse, you can get an accurate pregnancy test result.
"If you have unprotected sex 11 days before you were due your period could you get pregnant" Yes. because the womb has not bled out yet, and it still open. I don't think you can get pregnant and get your period at the same time, If that happened, the baby died. and you need to see a doctor. Are you under-age? The way to tell if your pregnant, Is if you missed your period, Irregularity does not mean you are having a child.
Yes he can
You can not know that you are pregnant the day after intercourse. You have to wait till you miss your period. There are few sensitive, but expensive tests, those can tell you before the periods.
Not usually. It normally takes a couple weeks for the pregnancy hormone to show up in a blood test.
If you have unprotected sex and have missed your period, you are probably pregnant. Some women feel some cramping when the egg implants into the uterus. If you think you are pregnant, take a home test or go see a doctor.