No, using spermicide will not make your period come earlier. I'm not sure where you've even gotten this idea, but using spermicide cannot make your period start when it's not due.
No.
No.
it is not scientifically proven
Yes, if your period is around its due date. If it isn't time and exercise seems to cause you to start, it isn't exactly normal.
no
Pregnancy Body response Body system
have you had your period?if not you could be having one.just cause you are on depo doenst mean you wont have a period.
Before a woman's period, she will retain water. That will cause a temporary slight increase in breast size.
You can't make your period come on early, your period will only start when it is due to start. You cannot speed-up your menstrual cycle or skip phases of your menstrual cycle to cause menstruation to start earlier, it just doesn't work like that.
Before using a drug to start your period it would be wise to use a pregnancy test, if you are pregnant it won't work but could cause birth defects.
It's possible that changing birth control pills will change the timing of your next period.
yes it can!! anything stressful can stop it for a while.