you might be pregnant
Its normal to occasionally miss a period. About 2-3 a year are missed on average.
when you miss your period one month don't be alarmed it happens 2 every one
There are many reasons, aside from stress that a virgin might miss or have a late period. Too much exercise or weight loss can result in missed periods and some women just have irregular periods. If you are concerned, you should see a doctor.
Ovaries don't have linings.
you may be pregnant and may need to see a doctor. you don't have to be a person who has already done IT. it can happen.
she may had a period, she was a virgin because she had not had intercourse
If you miss the exam they will simply give you a make up but dont be absent for a long period of time
There could be a possibility of being pregnant. Your period can also just be late or irregular. To be sure take a pregnancy test.
When girls first get their period it is common to miss it sometimes. Even when females get older they can still miss their period, but still feel the symptoms of a period. If you continually miss your period month after month you should consult your doctor. On a personal note I miss my periods some months.I always have since I started menstrual cycle. I still, unfortunately, get the symptoms. My gynecologist told me I need to come and see her if I miss my period for six months in a row. If I were you, I would monitor my period and if I miss it again go and see my doctor. Every female is different and you wan to make sure you get the proper diagnosis from your doctor. Generally speaking it is not uncommon, especially for females just starting their periods for the first time, to miss a period here and there.
you are still a virgin
Not sure what a pie rd is...but if she misses her period, it probably means she's pregnant.