I've just turned 15, and I’m really scared. My boyfriend and I had unprotected sex. He hadn't come in five days and he normally tells me when he is going to. But last night we were having unprotected sex and he said, ‘I feel funny. Get off.’ As soon as I got off, I looked down and he had come but he said he didn't come inside me. I don’t know. Please help me, I don’t know what to do. :(

Editor’s note: Thanks for writing in…Anyone having unprotected sex is at risk of pregnancy. Withdrawing is not enough to prevent pregnancy, I’m afraid. You must be feeling quite anxious about this. The first thing that would be helpful for you is to have courage and visit your nearest contraceptive and sexual health clinic or young person’s clinic to ask about contraception and, if your period does not arrive when it should, to have a pregnancy test as well. Be brave and make an appointment as soon as you can. If you can’t face that, then call the helpline on 0800 028 2228 to talk to someone about it – our advisors are kind and sensitive and will do their best to help you.