my last month period was on September 10..cycle length 25 to 30 days ...but this month still I didn't get my period...I have tested negative on pregnancy test kit ..what might be the reason

A. Hello my dear parent! It is too early to take the pregnancy test in case if you’re planning for another child. You need to wait for a couple of weeks of missing your period to take a home pregnancy test. Consult your doctor for further assistance