i lost my virginity 3 yrs ago, my ex was not very experienced so it did not hurt at all, nor was i sore. i think this was due to the fact we had been fooling around with foreplay such as fingering which could have stretched me out. a yr later after doing no such activity i had sex again, i was very sore after but did not bleed during and it was not painful. another year has gone by and i have just had sex for a third time. this boyfriend is more experienced and practically ripped me apart. i screamed in pain and was almost in tears, one of the most painful things of my life, i have heard sex can bring on your period is this true? bc the next day i started my period early. but had no bleeding during the actual intercourse. was the rough sex the cause of my period? getting my period the next day means i have little chance of getting pregnany right? because there was no condom involved, plus he did not cum inside of me. im just so confused on the period thing along with pregnancy concerns, anwsers anyone?