Nope anti-depressants shouldn't effect your period cycle.
No, humping a pillow doesn't effect your period. Your period is controlled by your menstrual cycles, masturbation has no effect on this what-so-ever.
No, your period has no effect on your pulse.
Yes, it can be If you are on your cycle and you start having gas, it a very common sign that you are starting a period
No it shouldn't effect your period -
A longer pendulum has a longer period.
no
No. There is a period of time before menstruation begins when sexual activity can stimulate the release of an egg (in effect, starting the menstrual cycle). If you are having sex, you should always use a condom, regardless of your age or stage of sexual development.
You can.
Starting the pill before your period may delay your period, but you may also have breakthrough bleeding during the first three cycles. If starting the pill before your period, use a back up Birth Control method for the first seven days.
means that you are starting your period or you are just really light
No, herpes cannot make your period late. Menstruation is determined by your menstrual cycle, a cycle controlled by hormonal changes throughout your body between your brain and reproductive organs.