Unless you're pregnant or on a specific Birth Control that is known to stop or delay periods, this is not normal. You should be having a period around once every 30 days or so. I would schedule an appointment with a gynecologist who will help you figure out what's going on with your hormones and your body.
yes but only if you just started like a year ago if you have had your period for more than a year than no it is not normal
yes
Mars with an orbital period of 1.88 years.
If something is biannual, it happens twice a year.
An event of some sort that happens twice a year.
Twice, since the gestation period only lasts 9 months, and with a 2 month break, a woman can get pregnant again that same year.
It happens every month, but that does not mean in the same place. Lunar eclipses happen twice a year in a 1-2 month period.
The prefix "bi-" means occurring twice in a given period. Therefore, a word that signifies happening twice a year could be "biannual."
Yes, this is very normal.
If Darya invests 10,000 yen for 3 years at a rate of 6% compounded twice a year, how much will she have at the end of the 3-year period? Ans: 11164
No. No horse can win it twice. It is run once a year, and is for 3 year olds only.
The letter E appears twice in the word "week" and only once in the word "year."