Hi,
Thanks for your question.
Sperm can be present in pre-cum, and there is a chance of pregnancy if the sperm get inside the vagina. Your situation is lower risk for pregnancy than if there was vaginal intercourse, but there’s still a small risk.
Taking Plan B was a good idea. Plan B reduces the chance of pregnancy by 50%. Bleeding after Plan B is normal– she may see blood in her underwear or urine.
Overall, the chance that she is pregnant is low. However, if she does not get her next period you should get a pregnancy test.
Please let us know if you have any further questions.
Health Nurse