test may give negative result. Therefore, you should do a blood test
or one ultrasound
scan to confirm or exclude pregnancy. Actually pregnancy depends on proper timing of ovulation & unprotected sex.
In case of both negative test, other possibilities of delayed period are to be ruled out. These include hormonal imbalance, stress/anxiety, ovarian cyst
, thyroid problem, wt gain/extreme loss, irregular eating habits etc.
Need to investigate properly to rule out underlying pathology by USG lower abdomen,Thyroid profile,LH/FSH etc.So consult with your doctor and take suggestive measures.
Avoid stress,take healthy diet, control body wt and proper sleeping. Be well.