So, what's the "?": It is unclear what you are wanting to know. At 16, especally if you've only recently begun to menstruate, it might be a normal irregularity until you 'settle in' to a pattern. If you have not had unprotected sex that deposited fertile semen into you - you are right. Yiu are not pregnant. See a doctor to discover if there is any problem if you are worried. Otherwise, wait and watch. Best!
Answered 2/13/2015
4.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question