Hi My Last Monthly Period Is Last Oct.31,2015 But Last

Hi my last monthly period is last oct.31,2015 but last nov 26 i thought its my period because i have a little blood in my undies but after i put panty liner no more blood..since then i got spotting then bleeding until now i went to the health care and get urine test it said im positive..because i dont have health insurance i cant go to the hospital to take ultrasound..