I have had pain before and during my period for years.

If the good or factor is used up before the next period, there would be nothing upon which to place a value.

But other women have symptoms before and during their period.

They may start shortly before a woman's period and last for several days.

Try the following dietary changes for at least the two weeks before your period.

Throughout the district, thousands of other students were heading for class as well, more than an hour before the first period was to begin.

And a second epidemic of the same nature had broken out a little before the period to which I have brought my story.

You can try taking magnesium for the 2 weeks before your period.

However, the game seemed close before the final period.

Before the 1986 period, bond yields had not been so low since the mid-1970's.