Is it normal if my teen daughter doesn't get her period every month ?
yes it is very normal i am a teenager myself and sometimes i will not have my period until the beginning of the new month but just to be sure because sometimes that means they could be pregnant
Yes. That is how I was when I first got mine. :P
It is not rare. Young people, since their body is constantly going through changes, have irregularly body pattern. I know some girls who skipped 3-6 months, and they were at a good health.
Yes it's normal
Yes it is normal in some girls to not get their period for months at a time.