Hi doc...am 19 yrs old...i had my periods on 15th april of 2018 and had an unprotected sex on 8th of may...usually i have regular periods not more than a week late...my period is due by 11 days by now...i had a HPT this mrng...and was tested with -ve on it...what do I do now...? Am i
pregnant? Why are my periods delayed...am highly worried doc...please help me...please...k would be very thankful...please...