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how late can plan b make your period

A 43-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Check for pregnancy.: If you normally have regular periods and are now two months late after taking Plan B - you should notifiy your doctor. It would be important to ensure ... Read More

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A 22-year-old female asked:
Dr. Oscar Novick
57 years experience Pediatrics
PlanB: yes, plan B can dlay your period for weeks or months
A 54-year-old member asked:
Dr. Vahe Yetimyan
50 years experience General Practice
Yes.: Sometimes, emergency contraception can change the length of your monthly menstrual cycle, making your next period come as much as a week earlier or a ... Read More
A 27-year-old female asked:
Dr. John Munshower
29 years experience Family Medicine
YES: Plan b may cause menstrual irregularities.
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A 51-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
It shouldn't: Take a pregnancy test & notify your doctor if your period is 7 or more days late.
A 37-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
PLAN B: Potential side effects with emergency contraception can include: tender breasts; changes in menstrual flow (spotting, bleeding, early or late period); ... Read More
A 56-year-old member asked:
Dr. Mayank Pandya
19 years experience Obstetrics and Gynecology
Yes: Yes.
A 27-year-old male asked:
Dr. D Elan Simckes
32 years experience Fertility Medicine
Plan B: Taking the "morning after pill" can most definitely delay and alter your menstrual cycle. You need to have a pregnancy test-preferably a blood test.
A 38-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Uncertain.: Potential side effects with emergency contraception can include changes in menstrual flow (spotting, bleeding, early or late period).
A 43-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
PLAN B: Potential side effects with emergency contraception can include: tender breasts; changes in menstrual flow (spotting, bleeding, early or late period); ... Read More
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A 27-year-old member asked:
Dr. Marcus Romanello
17 years experience Emergency Medicine
Yes: Plan b resets menstrual cycle. But isn't perfect at preventing pregnancy missed period needs pregnancy check.
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2 thanks
A 23-year-old female asked:
Dr. Brian Nguyen
10 years experience Obstetrics and Gynecology
Period=Not Pregnant: If you're having sex during your period you're safe! you can't get pregnant on your period because your uterine lining is sloughing off. It means that ... Read More
A 27-year-old female asked:
Dr. Timothy Raichle
21 years experience Obstetrics and Gynecology
Yes: Planb is associated with a delay in ovulation and a subsequent delay in your period. Stress can do the same thing. Make sure you check a pregnancy t ... Read More
A 48-year-old member asked:
Dr. Jeff Livingston
21 years experience Obstetrics and Gynecology
Expected disruption: Anyone having intercourse without birth control or condoms may get pregnant. If intercourse was within 72 hours you consider taking plan b. Ella (ulip ... Read More
A 37-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Plan B: Potential side effects with emergency contraception can include: tender breasts; changes in menstrual flow (spotting, bleeding, early or late period); ... Read More
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1 comment
A 49-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Could occur: How late? Emergency contraception symptoms can include spotting or bleeding, changes in menstrual flow or your period may be late or early. If your p ... Read More
A 56-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
It you do then: You need to take a pregnancy test & discuss with your gynecologist.
A 46-year-old female asked:
Dr. Jeffrey Juchau
32 years experience Family Medicine
Plan B: Not a use for plan B to delay your period. You need to go discuss birth control and delay of menses with your FP or GYN. There are several birth con ... Read More
A 27-year-old female asked:
Dr. Devin Namaky
13 years experience Obstetrics and Gynecology
Yes: Yes, it can affect your cycle... Depending where in your cycle you take it.
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1 thank

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

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