hey i need help i am a 23 year old i had a baby girl who pass away and i decided to get on the shot right after but i couldnt get the next one because of transportion so i didnt worry about it because i wasn't sleeping with no one so it has been two months and the doctor say it may be awhile before i see my period but the on the 15th of september of this year i had unprotected sex do you think i will become pregnant within that time frame all i feel are cramps ever now and then but no period what do you think please help me