My friend was telling me that she had the implant done two weeks ago, however had unprotected sex 3/4 days (however he apparently didn't ejaculate inside her) after having it fitted and she's worried she might be pregnant because you're meant to wait 7 days after having it fitted. Admittedly, it's irresponsible of her, however she turned to me because I've just had the implant done too, but my doctor never told me if it was at all possible.. Can anyone help here?