Yes. Believe it or not, the period is the most fertile time. You're an idiot for having unprotected sex.
See your doctor. It could be a miscarriage.
You can't make it come, it will do that on its own, but eating healthy and not having your weight fluctuate dramatically helps keep it regular. Also, if you are new to your period, it could be irregular for the first 3 years, don't worry, if it doesn't come on time your not necessarily pregnant
during period i am having severe pain in lower abdomen and back
It depends when you started having your menstrual cycles because in the first couple of months it is hard to find a regular pattern, if not it could be stress.
Just haviing a strong cramping sensation, does not mean you are pregnant, you could miss this months period entirely and it could well come on time next months cycle.
To not let your period come this month, you could combine two packets of your 21-day birth control pills, if you are prescribed them.
I don't think so, it could be that you have a infection or a signal that your period is by to come
you could start your period before you develop boobs - yes! :)
YES it will come out your nose YES it will come out your nose
You can't make it come, it will do that on its own, but eating healthy and not having your weight fluctuate dramatically helps keep it regular. Also, if you are new to your period, it could be irregular for the first 3 years, don't worry, if it doesn't come on time your not necessarily pregnant
stress can cause your period not to come on so my advice is to see a physician