1 Girls start having periods at different times depending on how quickly they are developing.  If a girl has not had her first period by the time she is 16, this is still probably normal, but it would be worth checking with a doctor.
IETMS stands for Interactive Electronic Technical Manual System. Israeli English Teachers' Network. Institution of Engineering and Technology Northern Ireland. Institute of Engineering Technology of Ontario (Canada) Interagency Environmental Technology Office (Washington, DC) Industrial Effluent Treatment Plant.
Internet Escrow Services, Inc., a California corporation (IES) is the direct provider of escrow services, and is licensed by the Department of Business Oversight, State of California, License Number 963 1867, the Arizona Department of Financial Institutions EA 0908016, and the Idaho Department of Finance, License Number ESC-1050.