Is it normal to miss your period after you have sex for the first time?

supposively i heard that when you first have sex you miss your period for like 3 months! Is that right???? Is It normal??Is it normal to miss your period after you have sex for the first time?
I have not heard of this. I have heard of women being late because of stress, so maybe if a woman has sex then worries she will become pregnant it may cause her to be late. A few days to a week late is ok, but not 3 months. If you miss your period for 3 months, then you should see your doctor to make sure nothing is wrong and to check for pregnancy.
no its not right maybe did u use protection
i think that is a myth but i am not sure!!
The best thing you can do is go see a doctor!!!
no thats not true
3 months r very much, but maybe a week or two r not a big deal in teenage expecially, but sex relations dont effect the periods at all
no-welcome to pregnancy