1 doctor weighed in:

Hey Doc! Me And My gf Had Sex On 3rd May And She Get Her 5 To 7 Days Period around 18th on Every Month ! We Used Condom As well But This Month She Had Her Period On 20th And It Lasted just One day And It Stopped! what Can Be The Reason For This ?

1 doctor weighed in
Dr. Gurmukh Singh
Pathology

In brief: Depends

It may just be a normal variation in menstrual cycle.
However she should do a pregnancy test. If the result is negative, she should repeat it in a week or so. Use first morning urine and follow the instructions for the test carefully. If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex. Get HPV vaccine.

In brief: Depends

It may just be a normal variation in menstrual cycle.
However she should do a pregnancy test. If the result is negative, she should repeat it in a week or so. Use first morning urine and follow the instructions for the test carefully. If you do not wish to be pregnant, use contraception all the time, every time. You may consider implanted contraceptive, or IUD. Practice safe sex. Get HPV vaccine.
Dr. Gurmukh Singh
Dr. Gurmukh Singh
Thank
Get help from a real doctor now
Dr. Adam Levy
Board Certified, Obstetrics & Gynecology
34 years in practice
1M people helped
Continue
108,000 doctors available
Read more answers from doctors