hello, im quite young and had sex with my boyfriend about 3 weeks ago in december but it is now january and i still havent come on my period, he stuk it in once but his penis was dry and then pulled it out straight away and then put on a condom i havent had any other sighns apart from delay on my period i havent had sore breasts feeling sick etc, but i am still very scared what should i do? thnks