is it possible to get pregnant after the period?

It is possible for any fertile female to get pregnant at any time after having unprotected sex without any (birth control thus being the pill or condoms.) Tell her to go to the free clinic or a school health care center to have a pregnancy test taken (they are much, much more accurate than a home pregnancy test , if you are trying to tell early on.) And even if she does have her period she still could be pregnant. The womens body works in very mysterious ways.