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What causes a period to come a week early?

In: Menstruation [Edit categories]

Answer:

Answer

The most common reason for this is a FLU like illness. Also this may occur due to any excessive stress that you maybe facing. Antibiotics can do that too, as can birth control pills, and of course pregnancy is always a possibility

First answer by Golu. Last edit by Rubber314chicken. Contributor trust: 2 [recommend contributor ]. Question popularity: 24 [recommend question].

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Relevant answers:

What does it mean if period comes a week early?
Probably nothing.
Why has your period come one week early?
stress, skipping meals and activity level can all affect cycle. it's normal. Don't worry unless your cycle is every 14 days, then see GYN doctor.
What could cause you to get your period a week early?
I think stress would be a good reason but it really depends on your age, medical history, etc.,,....if it happens a lot, I would see a doctor.
Can you be pregnant if your period come a week early?
You could be if the period is light or shorter than usual. However, if it is like your normal period but just early then it's unlikely you're pregnant. If it's light, you should take a pregnancy test
Could Alesse cause your period to come a week early and if it does should you finish the pack?
Yes finish the pack hun. Alesse can cause your period to arrive a week early when the doseage is not correct for you. See your doctor about it.