So this was like 7 days ago on Saturday since we had sex and her period was 4 days before and she wasn't on the pill and there was no protection. on Monday she vaped for an hour straight and she threw up at practice and on Tuesday she had a headache and a stomachache on Wednesday she felt fine on Thursday she felt ok but Friday morning at 2 am she felt like she was going to throw up but she vaped right before she went to bed which is when she felt like she was going to throw up and she's sleeping right now and we are on FaceTime right now as I'm writing this. We are both very worried she might be pregnant because we are too young and not ready. Is it possible she's pregnant or is it just the vaping? If she is pregnant how can we stop it from happening without going to a doctor or something? Plz help