Hi guys im looking for help im with my fella  for 2 years for the last year we have been having unprotected sex... Last month my period started and lasted 5 days which is normal... about 5 days later i had another 5 days of bleeding... I didnt seem bothered about it. BUT

This month my period started and lasted 4 days but when it started i had reli bad cramping pains coming about every half hour and lasting for about 10 minutes and  about 3 dats later i started bleeding again... 

Ive been getting the odd head ache and also cant sleep at night for some reason 

COULD I BE PREGNANT OR NOT?? please i need some advice ? is there anyone out there with the same problem as me. I am 20 years old