I have cramps everyday and my period has been over for a week now. and my boobs are sore, i don't know, what's going on any ideas?

Check for preganancy: Please check for pregnancy and then see your ob/gyn or go to emergency department if the cramps continues , as first you have to know you are pregnant , then is it in the uterus or tubes, ectopic, you need an ultrasound . Now if you are not pregnant then again one has to see if you have an infection , you will need an exam anyway so the best thing is to go and see an OB /gyn or go to the emergency.