Go and see the doctor
No, generally 30 days is late. A late period can be caused by stress, sickness, too much dieting, and pregnancy. Not all periods are 28 days and can go as long as 35 day between periods. . If you are young and just starting your period it will take a year or so before it becomes regular. The same thing happens with menopause the periods become irregular because of hormones.
Absolutely!!! its perfectly normal the average is to only have it every month!!!
Go and see a doctor!! Obvious...
Go see a doctor
my periods was 6 weeks late and i light periods could i be pregrant
get a HPT or you could be stressed. sometime my period comes late when i am stressed!! but then again my periods are irregular never the same time!!
Sperms in for some reasons not harm your preganancy, it help ripen your cervix in late pregnancy.
You could possibly have an ovarian cycst. It can cause late or missed periods. if you are having internal cramps this is an almost sure fire answer.
Play it safe get a blood test, otherwise you won't know until it's too late. Planned parenthood, doctor's office, whatever works for you.
No, you are not pregnant. Sometimes Periods are just a little irregular, it is normal though.
Sometimes hey have their periods interupted.
3 days isn't very late as periods are often irregular, if you have had unprotected sex then it is possible you could be pregnant, however the more you worry about a late period the later it will come.