If you are just starting it may take as long as a year.
It is a bit long, but if you are just starting it is normal. You may also find that you are irregular for a while until your body settles down.
Until you are about 16 or older, periods aren't regular. So it is normal, and you don't have anything to worry about, just be prepared.
Yes. This is perfectly normal and you shouldn't worry about it. Its actually normal to have it until your next period starts!
Three months is normal... can be as long as six to a year to be regular again. You are not considered infertile until 2 years.
Most Dr's will tell you to wait until you've had 1 normal period.
just your hormones, this is normal
its just irregular, this is normal for the first years, up to 3 or even 4 years until your period cycle will become normal.
40
That is a very long period. You need to go and see the doctor.
It's generally not normal for your period to be late - typically your menstrual cycles will follow a pattern and it's normal for there to be around a weeks variation from your average menstrual cycle. If your period is later than predicted how long it is delayed depends on why it is late, if you are sexually active you may want to take a pregnancy test to confirm whether you could be pregnant or not, otherwise it's not a concern until you've gone three months without menstruating.
A normal period can be 3-7 days long.
You should wait until after your second period after the D&C. That way you also know everything is back to normal.